By Janson Wang — CEO & Founder, ASG Dropshipping (since 2019) | Last updated: June 1, 2026 | 22 min read
Hi — I’m Janson.
Real talk — your sourcing agent told you the fee is 5%. Why is your unit cost still 30% above what the factory quotes other buyers?
Because “sourcing agent fees in China” is almost never just one number.
The visible commission is the part you sign. The hidden markup is the part you pay for the next 12 months.
Per ASG internal records, we’ve fulfilled 5M+ branded orders across 200+ countries since 2019. The number-one reason scaling sellers switch to us is not speed. It’s pricing transparency.
This guide gives you the 5 hidden markup patterns. Plus the 9-question quote audit SOP. Plus the open ASG pricing book most agents won’t publish.
Quick Answer: What “Sourcing Agent Fees” Actually Cover (And What They Hide)
Sourcing agent fees in China usually have two layers. The visible layer is a 3-10% commission or a $100-$500 flat fee per order. The hidden layer is 10-30% factory-side kickback baked into your unit price.
Industry blogs have documented this gap for over a decade. The agent who quotes 5% commission can actually earn 20-25% on every order. This guide shows you how to detect, audit, and replace that pattern.
Below: the 5 hidden patterns. The 9-question audit. The transparent pricing alternative.
Key Takeaways
- Visible commission is only half the story — 3-10% on paper, 10-30% factory kickback off paper. The hidden side is documented across 15 years of trade reporting.
- “0% service fee” offers typically mean the agent earns 100% from the factory side. The DTC pet brand in Q1 2026 found a 14% FOB markup behind a 0% advertised fee.
- 5 hidden markup patterns show up across virtually every non-transparent agent: factory kickback, inflated quote, padded shipping, ghost QC fee, and inventory-financing spread.
- Transparent private agents publish a 7-item line-by-line fee book: product cost, QC fee, packaging, domestic logistics, international logistics, storage, service fee.
- Per ASG internal records: 5M+ branded orders, 200+ countries, 200-person team, 0.3% defect rate, sub-20-minute response SLA. Our pricing book is open by policy, not by exception.
- Use the 9-question quote audit SOP below to test any agent in under 1 hour. The agent who refuses to answer is the answer.
- Run the 7-day $200 transparency test before you commit. The cost of running the test is less than one month of hidden markup at scale.
Table of Contents
- Why Sourcing Agent Fees Are Almost Never the Number You’re Quoted
- The 4 Categories of Sourcing Agent Fees in China (Public vs Hidden)
- What 3-10% Commission Actually Looks Like (And When It’s a Trap)
- 5 Hidden Markup Patterns Most Sellers Never See
- What Transparent Private Agent Pricing Looks Like (ASG Open Pricing Book)
- The Quote Audit SOP: 9 Questions That Reveal Hidden Markup
- Per-SKU vs Bulk Quote: When Each Pricing Model Makes Sense
- Total Cost of Ownership: Beyond the Commission Line
- Choosing a Transparent China Sourcing Agent (5 Vendors Compared)
- How to Test Any Sourcing Agent on Pricing Transparency (7-Day SOP)
- FAQ — Sourcing Agent Fees China (6 Questions)
- External Sources + ASG Data Note
Table 1 — 5 Hidden Markup Patterns (Top-Level)
| Pattern |
How it works |
Detection signal |
| 1. Factory kickback |
Factory inflates quote and refunds the difference to the agent |
Ask the factory directly for a quote without the agent in the loop |
| 2. Inflated unit quote |
Agent reports a unit price above factory’s actual FOB price |
Request the original factory PI (proforma invoice) in writing |
| 3. Padded shipping markup |
Agent charges carrier rate plus undisclosed 15-30% spread |
Ask for the carrier’s rate card or screenshot |
| 4. Ghost QC fee |
QC fee charged but inspection is sampling-only or skipped |
Request timestamped inspector photos per order |
| 5. Inventory-financing spread |
Agent prepays factory at lower price, invoices you at higher |
Compare your invoice date to the carrier’s pickup scan date |
Source: Industry reporting from Quality Inspection.org (Renaud Anjoran, 2010-2025), Harris Sliwoski LLP (2025), and ASG onboarding-interview research with 200+ sellers switching from non-transparent agents in 2024-2025.
Why Sourcing Agent Fees Are Almost Never the Number You’re Quoted
Look — you asked the agent “what’s your fee?” She said 5%. You signed.
Then your unit cost stays high. Margins shrink.
Why? Because the 5% is the only part you can see.
The other 15-25% sits on the factory side. The factory inflates the quote.
The agent collects the difference. You pay both.
The structural problem: Sourcing agents in China usually have two revenue streams from a single transaction. The buyer side (the visible commission you negotiate).
Plus the factory side (the hidden kickback the buyer never sees). When both stream into the same wallet, the agent serves whoever pays more.
15 years of industry reporting on this exact pattern
This is not new. Renaud Anjoran has been writing about it since 2010 on Quality Inspection.org.
His original line still holds: hidden commissions between China factories and sourcing agents are not just common. They are the normal default.
In a 2014 comment on the same article, a reader named Mona la Cour summed it up.
Her line: if you go through an agent and don’t speak the language, you are naive to think you know what is going on.
Why this works on smart buyers
The agent gives you a clean invoice with one fee line. The factory gives you a clean quote with one unit price.
What you don’t see is the back-channel between the two. The factory adds 15-25% to your quote.
The agent pockets that addition. The numbers on your invoice are technically true.
Just like an iceberg, the visible commission is the 10% above the waterline. The hidden markup is the 90% below.
When does this pattern bite you the most?
At small order volume, the absolute dollar impact is small. A $14 product sold at $20 still gives you a margin.
At 100 orders/day with a $14 unit, a 20% hidden markup costs you $84,000 per year. Are you running the math on the actual numbers, or on what the agent says they are?
This guide gives you the tools to find out. The rest of the article is the audit playbook.
The 4 Categories of Sourcing Agent Fees in China (Public vs Hidden)
The truth is — not all sourcing agent fees are equal. They split into four categories with very different transparency levels.
Two categories you see on the invoice. Two categories you almost never see at all.
The 4 categories: Public commission (visible on invoice). Public flat-fee per order (visible).
Factory-side kickback (invisible). Inflated unit cost (invisible, baked into product line).
The first two are negotiable upfront. The last two are why your actual total cost looks different from your signed quote.
Category 1 — Public commission (visible)
This is the headline fee. Industry standard is 3-10% of total order value.
You see it as a line item on the invoice. You sign it in the contract. It feels like the whole story.
For small or simple orders, it often is. For scaling stores past 100 orders/day, it almost never is.
Category 2 — Public flat-fee per order (visible)
Some agents charge $100-$500 per order instead of a percentage. The math favors you on big orders and hurts you on small ones.
A $200 flat fee on a $5,000 order is 4% effective rate. The same flat fee on a $1,000 order is 20%.
This category is honest in form. It can still hide markup in the unit price line beneath it.
Category 3 — Factory-side kickback (invisible)
This is the largest single source of hidden cost. The factory pays the agent 10-30% of your order value.
The factory recovers that payment by quoting you a higher unit price than they would quote a direct buyer. You never see the kickback line.
Renaud Anjoran called this out in 2010 and again in his 2014 follow-ups. The pattern has not changed.
Category 4 — Inflated unit cost (invisible)
This is the most polished version of category 3. The factory and agent agree on a price point with the markup pre-baked.
Your quote shows one number. The factory’s real FOB number is lower. The difference splits between agent and factory.
Q1 2026 had a textbook case. A DTC pet supplies brand hired a sourcing agent claiming a “0% service fee.”
The agent had earned a 14% markup on the FOB price. Is your supplier’s “0% fee” doing the same thing?
Why the math gets ugly fast
Take a $14 unit. Add a stated 5% commission ($0.70).
Add a hidden 15% factory markup ($2.10).
Your true unit cost is $16.80 while the advertised cost was just $14.70.
That’s a 14% gap on every unit. At 100 orders/day for one year, the gap is $76,650. Here’s why this matters: that gap usually exceeds the entire annual fee of a transparent private agent.
What 3-10% Commission Actually Looks Like (And When It’s a Trap)
Look — 3-10% commission sounds reasonable. The trap is in what the percentage applies to.
A 5% commission on a transparent FOB quote is fair. A 5% commission on an already-inflated quote is a double charge.
The real spread: Industry analysis from 2025-2026 documents that many agents who quote 5% are actually earning 20-25% per order.
The agent tells the factory to inflate the quoted price, and the difference flows back as hidden commission. You pay 5% plus a 15-20% markup baked into the quoted factory price.
A real example from Qingdao (Quality Inspection, 2010)
Renaud Anjoran documented a French importer of garments in Qingdao. The seller had a foreign agent who managed production for him.
His prices were rising 15% year on year. He asked Renaud why his agent wasn’t looking for a different supplier.
Renaud’s answer was direct: 95% probability the agent was getting fat kickbacks from the existing factory and had no incentive to switch.
Another example — a furniture buyer’s 10% kickback
Another case from the same article. An American buyer of furniture used a Chinese lady “on the side” of her main job to source factories.
She knew his product requirements. She introduced him to factories where nobody spoke English. That made her indispensable.
One potential supplier accidentally told the buyer the truth. His “sourcing agent” was asking for 10% of all payments on top of what the buyer paid her.
Here’s why this works on language and access
The two examples share one structural feature. The buyer doesn’t speak Mandarin. The agent is the only line to the factory.
When you can’t verify the conversation, the agent has full control over what gets reported. The factory has no incentive to break the arrangement either.
The result is a 10-20% spread the buyer pays for, but never sees as a line item.
When 3-10% commission is fair (and when it’s not)
A 3-10% commission is fair under three conditions. The factory PI is shared in writing with the buyer. The buyer can contact the factory directly if they want.
Plus the agent commits in writing to zero factory-side payment. Without all three, the 5% becomes the trap.
Just like a real estate agent representing both buyer and seller, dual revenue creates a conflict the buyer pays for. Whose side is your agent really on?
5 Hidden Markup Patterns Most Sellers Never See
Look — this is the part most sellers learn the hard way at 100+ orders per day.
The 5 patterns below cover virtually every non-transparent agent. Each one drains money in a different way.
The 5 patterns: Factory kickback (10-30% baked in). Inflated unit quote (15-25% above real FOB). Padded shipping markup (15-30% spread on carrier rate).
Plus ghost QC fee (charged but not performed). Plus inventory-financing spread (timing arbitrage on factory prepay).
Pattern 1 — Factory kickback (the largest single drain)
This is the textbook pattern. The factory adds 10-30% to your quoted unit price and refunds the difference to the agent.
Industry analysis published in 2025-2026 confirms many agents who quote 5% commission are actually earning 20-25% per order. The hidden side flows entirely from the factory.
How do you catch it? Ask the factory for a quote without the agent in the loop. If the agent refuses to introduce you direct, that’s the answer.
Pattern 2 — Inflated unit quote (the polished version)
One documented case: an agent claimed a modest 5% commission, but was secretly inflating product prices by 35%. The agent also collected an additional 10-15% kickback from the factory.
The buyer saw a clean 5% line item. The actual margin loss was closer to 45-50% of the agreed unit cost.
The counter-test is straightforward. Request the original factory PI in writing. A transparent agent shares it; a non-transparent one finds reasons not to.
Pattern 3 — Padded shipping markup
The agent gets carrier rates from DHL, FedEx, UPS, or sea freight at volume discount. They invoice you at retail rate plus a 15-30% spread.
For a US-bound parcel, the spread on a single $25 shipment is roughly $4-$8. At 100 shipments/day it’s $400-$800 daily.
The counter-test: ask for a screenshot of the carrier’s rate card or your carrier-level account. Agents who refuse this almost certainly mark up shipping.
Pattern 4 — Ghost QC fee
The invoice line says “QC inspection fee: $1 per unit.” The actual inspection is sampling at best, often skipped entirely.
You pay full QC pricing for partial QC delivery. Your defect rate stays high because the inspection that catches defects never happened.
The counter-test: request timestamped inspector photos per order. A transparent agent has them. A ghost-QC agent improvises.
Pattern 5 — Inventory-financing spread
The agent prepays the factory at one price using their own capital. Weeks later they invoice you at a higher price, pocketing the spread.
The factory gets cash faster. The agent earns a financing margin. You pay above market without knowing.
The counter-test: compare your invoice issue date to the carrier’s pickup scan date. A long gap suggests the agent held inventory and marked it up.
Table 2 — The 5 Patterns at Operating Volume
| Pattern |
Typical % hit |
Documented example |
Counter-test |
| 1. Factory kickback |
10-30% |
5% stated, 20-25% actual (industry analysis 2025-2026) |
Ask factory direct for FOB quote |
| 2. Inflated unit quote |
15-35% |
35% inflated price plus 10-15% kickback (Harris Sliwoski 2025) |
Request factory PI in writing |
| 3. Shipping markup |
15-30% |
$4-$8 spread per US parcel at retail rate |
Ask for carrier rate card screenshot |
| 4. Ghost QC fee |
$0.50-$2/unit |
QC charged, sampling-only inspection delivered |
Request timestamped photos per order |
| 5. Financing spread |
5-12% |
Agent prepay factory low, invoice high weeks later |
Match invoice date to pickup scan date |
Source: Industry reporting on Quality Inspection.org (Renaud Anjoran, 2010-2025), Harris Sliwoski LLP (2025), public 2025-2026 sourcing analysis, plus ASG onboarding interviews with 200+ sellers switching from non-transparent agents.
5 hidden markup patterns at a glance — typical % impact per order
A client story from last Q2
Last Q2, a US home goods seller at 140 orders/day called me about margins. He had switched to ASG from a Yiwu-based agent.
His first ASG month showed a 22% drop in unit cost on his top 5 SKUs. Same factories, same products.
Different quoting layer.
The previous agent had been running pattern 1 plus pattern 2 simultaneously. The buyer never saw the line until the comparison forced the math.
What Transparent Private Agent Pricing Looks Like (ASG Open Pricing Book)
The truth is — most agents won’t publish a fee structure. We will.
Per our internal SOP on payment and settlement, ASG’s quote is broken into 7 explicit line items. Every line is named, every line is auditable.
ASG core principle: Transparent partnership means fees transparent, process transparent, progress transparent.
We don’t hide fees. We don’t blur quotes. The 7-line fee book below is what every ASG client sees from day one.
Table 3 — The ASG 7-Line Open Pricing Book
| Line item |
Transparent to client |
Calculation method |
| 1. Product procurement cost |
Yes — factory FOB price shared |
Direct factory quote, no markup |
| 2. QC inspection fee |
Yes — included in service fee |
Bundled, six-step QC pipeline |
| 3. Packaging fee |
Yes — base free, custom at cost |
Standard polybag free; branded boxes at real cost |
| 4. Domestic logistics |
Yes — supplier to ASG warehouse |
Actual carrier cost, no spread |
| 5. International logistics |
Yes — quote per destination |
Carrier rate plus disclosed handling |
| 6. Storage |
Yes — free for standard clients |
Zero cost on standard SLA |
| 7. Service fee |
Yes — negotiated by tier and volume |
Service tier plus order volume, signed agreement |
Source: ASG payment and settlement SOP (internal document, verified status as of 2026-05-31). Public on every client onboarding.
The 7-line fee book shared with every ASG client — plus written zero-kickback commitment
Why we publish it (and most don’t)
Here’s why most agents don’t publish a fee book like this. Publishing a full breakdown removes the hiding places.
When clients see line 1 separated from line 7, they can compare apples to apples. Factory FOB price is not the service fee. The service fee is not the QC fee.
Just like a restaurant printing both the ingredient cost and the dish price, transparency forces honest pricing. The agent who blurs the lines depends on the blur.
What the open book means in practice
From day one of an ASG engagement, every client sees the factory FOB price separately from the service fee. There is no “5%” lump sum that secretly includes a 20% factory kickback.
If a quote arrives that bundles product and service into a single number, that’s the wrong agent. The answer is to ask for the breakdown.
I’m inviting you to send this 7-line table to your current agent. Ask them to confirm or deny each line item in writing. Whichever way they answer, you learn something.
The Quote Audit SOP: 9 Questions That Reveal Hidden Markup
Look — you don’t need to be in Shenzhen to audit a quote. You need 9 questions and one hour.
Each question forces a transparent answer or exposes a hiding place. The agent who refuses to answer is the answer.
The 9-question audit: Factory PI sharing, direct factory contact, fee structure breakdown.
Plus carrier rate proof, QC photo evidence, kickback policy. Plus written SLA, dispute escalation path, and reference clients.
Run it before signing. Run it again at month 3 of any engagement. The audit is not adversarial; it just makes the deal transparent.
Table 4 — The 9-Question Quote Audit SOP
| # |
Question |
Green answer |
Red flag answer |
| 1 |
Can you share the factory PI (proforma invoice) in writing? |
PDF or scan sent within 24 hours |
“Factory confidentiality” or vague delay |
| 2 |
Can I contact the factory directly to verify the quote? |
Yes, with introduction |
“That violates our process” |
| 3 |
Show me the fee breakdown by line item, not lump sum. |
7-line itemized quote (see Table 3) |
Single bundled price |
| 4 |
Can you show me the carrier rate card you’re using? |
Screenshot or carrier-direct quote |
“Confidential carrier agreement” |
| 5 |
Can I see timestamped QC photos for the last 10 orders? |
Photos provided per order |
“We do sampling QC” without photos |
| 6 |
Do you receive any commission or payment from suppliers? |
Written “no factory-side payment” commitment |
Evasive or “it depends” |
| 7 |
What is your written response-time SLA and defect commitment? |
Signed SLA document |
“We’ll do our best” |
| 8 |
If I dispute a charge, what is the escalation path? |
Named manager, written process |
“Submit a ticket” |
| 9 |
Can you introduce me to 2-3 current clients of similar size? |
Yes, with their consent |
“Confidential client list” |
Source: ASG client onboarding playbook (internal SOP), refined across 200+ onboardings from 2024-2025.
9-question quote audit — green vs red answer matrix. Q6 (kickback policy) is the highest-signal item.
Scoring rule (9 questions)
Green on 8-9 questions: this agent is worth a 14-day extended pilot. Green on 6-7: marginal — ask for written commitments on the red items.
Green on under 6: walk away. The answer is the answer.
Most non-transparent agents fall apart on questions 1, 2, and 6. Those three are the highest-signal items in the list.
Per-SKU vs Bulk Quote: When Each Pricing Model Makes Sense
Real talk — not every order needs the same pricing model.
Per-SKU and bulk quotes serve different stages of the same business. Mixing them creates the most hidden cost.
Per-SKU quote: Best for testing new products, custom product dropshipping at low volume, and stores under 50 orders/day. Each SKU priced separately, line-by-line transparency.
Bulk quote: Best for established SKUs at 100+ orders/day. Single negotiated rate across the catalog. Faster to operate, harder to audit if structure is not transparent.
When per-SKU pricing wins
Per-SKU works for stores still finding product-market fit. You launch 20 SKUs, kill 17, and scale 3.
The 3 winners need clean unit economics. Per-SKU pricing gives you margin clarity on each one without the bulk-quote averaging effect.
It also keeps you flexible. Custom product dropshipping with frequent SKU rotation works best on per-SKU. Bulk quotes lock you into a basket that may not match next quarter’s mix.
When bulk pricing wins
Bulk quote works once you have 3-5 SKUs doing real volume. The catalog stabilizes, the factory relationships settle, and bulk negotiation drives real margin.
It also reduces transaction friction. One signed agreement covers the full catalog, instead of 30 separate quotes per quarter.
The risk is what gets bundled inside the bulk number. If the agent isn’t transparent on the 7-line breakdown, bulk pricing becomes the perfect hiding place.
A client story from last September
Last September, a Shopify apparel seller at 320 orders/day asked me which model fit. She had been on a bulk quote with her previous agent for 18 months.
We re-quoted her top 8 SKUs on a per-SKU model. The audit revealed 4 SKUs were 28% above factory FOB and 4 were 11% above. The bulk quote had averaged to a number that looked reasonable.
We moved her to per-SKU for the 4 high-markup items and kept bulk for the 4 low-markup ones. Her blended unit cost dropped 16% in 60 days. Which model are you on right now?
Table 5 — Per-SKU vs Bulk Quote Decision
| Model |
Best for |
Trade-off |
| Per-SKU quote |
Testing, custom product dropshipping, under 50 orders/day, SKU rotation |
Higher transaction friction, more quotes to manage |
| Bulk quote |
Established SKUs at 100+ orders/day, stable catalog |
Easier to hide markup if structure is not transparent |
| Hybrid |
Top 5 SKUs bulk, remaining catalog per-SKU |
Requires 7-line transparent breakdown on both sides |
Total Cost of Ownership: Beyond the Commission Line
Look — commission is one line. Total cost of ownership is six lines. Most sellers track one and miss five.
TCO is what your store actually pays per shipped unit. The headline commission is usually 15-25% of the true TCO.
The 6 TCO lines: Stated commission, hidden factory markup, padded shipping spread, ghost QC fee, dispute time cost, and refund-rate impact.
Three are visible on the invoice. Three are not. Add all six to get the real cost per shipped unit.
Table 6 — The 6-Line TCO Breakdown
| Cost line |
Visible? |
Typical hit (100 orders/day) |
| 1. Stated commission |
Yes |
3-10% of order value |
| 2. Hidden factory markup |
No |
10-30% of unit cost baked in |
| 3. Shipping spread |
Partial |
$4-$8 per parcel undisclosed markup |
| 4. Ghost QC fee |
Yes (line item) / No (delivery) |
$0.50-$2 per unit for incomplete inspection |
| 5. Dispute time cost |
No |
5-10 hrs/week internal time at scale |
| 6. Refund-rate impact |
No |
3-6% refund rate from spec or QC gaps |
Source: ASG onboarding-interview research with 200+ sellers reviewing their TCO after switching from non-transparent agents in 2024-2025.
TCO iceberg at 100 orders/day — the hidden 4 lines run roughly 4x the visible 2 lines
The hidden 4 lines almost always exceed the visible 2
Here’s the math at 100 orders/day on $14 unit cost. Visible commission at 5% costs $7,000/year. The hidden 4 lines typically total $40K-$90K/year.
The visible piece feels like the cost. The hidden pieces are 5-12x larger.
That’s why a transparent private agent base fee of $2K-$5K/month often produces lower TCO than a “cheap” 5% non-transparent agent. The answer is in the breakdown, not the headline.
Choosing a Transparent China Sourcing Agent (5 Vendors Compared)
Just like comparing restaurants by the menu, you compare sourcing agents by the fee book.
5 publicly known vendors compared below on transparency dimensions, not on marketing copy.
5 vendors: CJ Dropshipping, Sourcing Nova, DarkHorse Sourcing, WeFulfil, and ASG Dropshipping.
Compared on 6 transparency dimensions: stated fee model, factory PI sharing, kickback policy, line-item breakdown, written SLA, and dispute path.
Table 7 — 5 China Sourcing Agents on Transparency
| Vendor |
Stated fee |
Factory PI shared |
Kickback policy |
Line-item book |
Written SLA |
Best for |
| CJ Dropshipping |
Bundled platform price |
Rarely |
Not publicly disclosed |
Lump sum |
No written SLA |
Under 20 orders/day testing |
| Sourcing Nova |
3-10% commission |
On request |
States “no kickback” |
Partial |
Email-based |
SME sourcing 20-100 orders/day |
| DarkHorse Sourcing |
5-8% commission |
On request |
Publicly stated |
Partial |
Email-based |
SME with clear specs |
| WeFulfil |
Service tier package |
On request |
Not publicly disclosed |
Tier-based |
Plan-dependent |
AU/NZ-focused stores |
| ASG Dropshipping |
7-line open book |
Yes, by default |
Written zero-kickback commitment |
Full 7-line |
Signed SLA, sub-20-min response |
50-500+ orders/day at scale |
Source: Public vendor pages, industry analysis (Quality Inspection.org 2010-2025; Harris Sliwoski LLP 2025), and ASG onboarding-interview research with 200+ sellers in 2024-2025. Vendor positions reflect public statements; clients should verify each item with the vendor directly.
What the table really says
Transparency separates marketplaces, mid-tier agents, and private agents. Marketplaces bundle.
Mid-tier agents disclose partial. Private agents publish the full book.
The differences look small per order. Over 12 months at 100+ orders/day, they are the difference between scaling and stalling.
Here’s why this is worth running an audit on. The gap between the best and worst column usually pays for itself within 30 days at scale.
How to Test Any Sourcing Agent on Pricing Transparency (7-Day SOP)
Look — you don’t need to commit to a $5K/month engagement on day one. A 7-day test costs $50-$200 and answers every question that matters.
This is the same playbook we use internally before adding any agent partner to the ASG network.
The 7-day $200 transparency test: Day 1 PI request, Day 2 direct factory contact, Day 3 fee breakdown ask, Day 4 carrier rate verification.
Day 5 written kickback policy. Day 6 reference client introduction. Day 7 sample order arrival and score.
Table 8 — The 7-Day Transparency Test Schedule
| Day |
Action |
Signal you are measuring |
| Day 1 |
Request the factory PI in writing for a sample SKU |
Willingness to expose the source quote |
| Day 2 |
Ask for direct factory contact (intro email) |
Comfort with verification |
| Day 3 |
Send Table 3 (7-line book) and ask for line-by-line confirmation |
Fee structure honesty |
| Day 4 |
Ask for carrier rate card screenshot |
Shipping markup transparency |
| Day 5 |
Ask for written zero-kickback policy |
Conflict-of-interest disclosure |
| Day 6 |
Ask for 2-3 reference clients of similar size |
Track record |
| Day 7 |
Receive sample order, score the 6 prior responses |
Final go / no-go decision |
Scoring rule
Green on 6-7 of 7 days: qualified for a 30-day pilot with one SKU. Green on 4-5: marginal, walk only if alternatives exist.
Green on under 4: walk away. The cost of the test is less than one month of hidden markup at scale.
FAQ — Sourcing Agent Fees China (6 Questions)
How much do sourcing agents in China charge in 2026?
Industry standard is 3-10% commission on order value, or a $100-$500 flat fee per order. Hidden markups on the factory side add a typical 10-30% to that headline.
A transparent private agent publishes a 7-line fee book (product, QC, packaging, domestic logistics, international logistics, storage, service fee) and accepts no factory-side payment.
What is a hidden markup in sourcing?
A hidden markup is the amount the factory adds to your quoted unit price and pays back to the agent as kickback. You see one number on the invoice; the real factory FOB price is lower.
Industry analysis published in 2025-2026 documented cases where stated 5% commission masked 20-25% effective earning for the agent.
How do I know if my agent is taking a kickback?
Run the 9-question audit from H2-6. Three signals stand out: refusal to share factory PI, refusal to introduce you direct, and evasive kickback policy.
If any of those three fail, the kickback risk is high. Run the 7-day transparency test before committing further.
Are “0% service fee” sourcing agents legit?
Sometimes yes, often no. The 0% fee model only works if the agent earns from elsewhere. Most of the time that elsewhere is the factory side.
A Q1 2026 case documented a DTC pet supplies brand whose “0% service fee” agent had earned a 14% FOB markup invisibly. Ask the question and audit the answer.
What is a transparent private agent pricing model?
A transparent private agent publishes the full fee structure line by line. The buyer sees factory FOB, QC fee, packaging, both legs of logistics, storage, and the service fee as separate items.
The agent commits in writing to zero factory-side payment. This is the ASG model and the model most major agents on Sofeast and similar networks follow.
When should I switch from a marketplace platform to a private agent?
Past 50 orders/day with consistent SKUs, the math usually flips. The hidden 4 lines of TCO on a marketplace platform typically exceed the entire base fee of a transparent private agent.
Run the 9-question audit on your current platform. If they score under 6 of 9 green, run the 7-day test on a private agent alternative.
External Sources + ASG Data Note
External Sources
ASG Data Note
All ASG-specific numbers in this article come from internal records since 2019. They include: 5M+ branded orders fulfilled, 200+ countries served, 200-person team, 4 warehouses across Shenzhen and Dongguan, 2,300+ verified factories, 0.3% defect rate from a six-step QC pipeline, sub-20-minute response SLA during operating hours, and 5-8 day US shipping.
The 7-line ASG Open Pricing Book in Table 3 comes from our verified internal payment and settlement SOP (last updated 2026-05-31). It is shared with every client during onboarding.
Competitor positions in Table 7 reflect public vendor pages plus ASG onboarding-interview research with 200+ sellers who switched in 2024-2025. Sellers should verify each item with the vendor directly before committing.
Where I land on this
Sourcing agent fees in China are not really about percentages. They are about how many lines the agent will let you see.
Treat the 7-line fee book as the floor. Treat the 9-question audit as the test. Treat the 7-day pilot as the decision.
I’m inviting you to run the audit on your current agent this week. Send them Table 3 and ask for line-by-line confirmation in writing.
The agent who answers wins your trust. The agent who refuses answers your question.
About the Author
Janson Wang is the CEO and Founder of ASG Dropshipping, a private agent serving scaling Shopify stores since 2019.
ASG has processed 5M+ branded orders across 200+ countries, with a 200-person team, 4 warehouses in Shenzhen and Dongguan, and 2,300+ verified factories.
Service benchmarks: 0.3% defect rate from a six-step QC pipeline, sub-20-minute response SLA, and 5-8 day US shipping via direct carrier relationships.
Transparent pricing is a core ASG policy. Every client sees the same 7-line fee book and a written zero-kickback commitment from day one.
Janson writes about scaling fulfillment, pricing transparency, and the operational gap between marketplaces and private agents.
Connect with Janson on LinkedIn or read more at the ASG blog.
