How Do You Onboard a New Bag Supplier in 30 Days With QC Gates?
Thirty days is enough to take a new bag supplier from an introduction to a signed-off sample, if the sequence is fixed in advance. Week one reads credentials, week two hands over the specification, week three runs sampling and week four settles the commercial terms.

A 30-day onboarding plan takes a new bag supplier from an introduction to a signed-off sample and settled commercial terms in four fixed weeks. Week one reads credentials, week two hands over the specification, week three runs sampling against the gates, and week four settles terms and runs the exit test. The plan works because every week has a written output.
Onboarding is the period in which a buyer finds out whether a production base can do the work, and it is the period most programmes skip. The pattern is familiar: a quotation arrives, the price is acceptable, and the first order is placed on the strength of a conversation. Everything the buyer needed to know — whether the specification was understood, whether the credentials were real, whether the sample would be made on production tooling — is discovered during bulk, where it costs a re-work rather than a question.
Thirty days is not a magic number; it is the shortest period in which all four things can happen in sequence rather than at once. Reading credentials takes days, not hours, because the register has to be checked against the entity name on the quotation. Handing over a specification properly means answering the questions it raises, which takes a round trip. Sampling is 6-10 working days once the pack is signed off. And commercial terms need a draft document on both sides before they are settled. Run end to end without gaps, that is roughly four weeks.
What makes the plan worth writing down is that it converts a set of impressions into a set of artefacts. At the end of thirty days the programme either has a signed-off sample, a recorded parameter set, agreed terms and a named contact on each side, or it does not, and the reason is visible. This piece sets out the sequence week by week, the gates inside each week, and the exit test at the end. The Verifying a Chinese Bag Supplier note covers the credentials check in more depth.
Why Thirty Days and Not Ten?
Because the long pole is not the work, it is the round trips. A question sent to a production base at the end of a working day is answered the following morning, and a question that needs a photograph, a measurement or a mill answer takes two days. Ten days allows for about four exchanges. A specification handover alone generates more questions than that before the first sample is cut.
The second reason is that a compressed onboarding produces a compressed result. A base asked to quote, sample and accept terms inside a week will quote from a partial specification and sample from the sample room, because that is the only way to hit the date. The buyer then has a quotation and a unit, and neither reflects what bulk will do. Speed at this stage buys the appearance of progress.
What Has to Be True Before Day One?
Three things, and none of them are the supplier. The specification has to exist at a revision number, because onboarding without a specification is a quotation exercise. The market has to be known, because compliance, labelling and duty treatment are decided by where the goods will be sold, and a base cannot answer a compliance question without it. And the quantity and the repeat expectation have to be stated, because they determine whether the programme is worth a base taking seriously.
- Specification
- A tech pack at a revision number, or a specification sheet
- Market
- Where the goods will be sold, for compliance and labelling
- Quantity
- 500 pcs per style and colourway, stated with the colourway split
- Repeat intent
- Whether this is one run or a programme, stated plainly
- Incoterm
- FOB Xiamen on a first programme unless there is a reason not to
- Decision date
- The date the onboarding ends and a decision is made
- Named contact
- One person on the buyer side who answers within a day
- Approver
- Who can approve the terms without another meeting
The last two are the ones that stall onboarding, and they are both on the buyer side. A round trip that waits three days for an answer is a round trip lost, and thirty days does not contain many of those. Before day one, the buyer should know who answers specification questions, who approves a sample, and who signs the terms.
What Happens in Week One?
Credentials, capability and a first price indication. The credentials check establishes that the entity quoting is the entity that exists: the registered name, the registration number, the business scope and the registered address, read against the public enterprise register rather than against a certificate supplied by email. Where those disagree, everything downstream is built on sand.
The capability check is shorter and more useful than buyers expect. How many production lines, what the base has made in the category before, whether it holds current test reports for the materials in the specification, and whether the audit on file is inside its validity period. Four questions, each answerable in a day, each removing a category of surprise.
| Week one item | What is read | What ends it |
|---|---|---|
| Registered entity | Name, number, scope and address in the public register | A name that matches the quotation |
| Capability | Lines, category history, material reports, audit currency | A written capability statement |
| Document samples | A redacted invoice, a packing list, a test report | Evidence that documents exist |
| Price indication | A ballpark against the specification, not a firm quote | Whether the range suits the programme |
| Named contacts | Who answers commercial and who answers technical | Two names on the buyer desk |
The price indication deserves a note, because it is where onboarding most often goes wrong. A firm quotation requested in week one is produced from an incomplete specification, and it then anchors every later conversation. What week one needs is a range, given against the known specification gaps, with the gaps listed. That is honest and it does not have to be defended later.
What Does a Credentials Check Read?
Four fields, and the order matters. The registered name comes first, because the name on the quotation, the name on the invoice and the name in the register have to be the same string. Where a base trades under an English name, the registered Chinese name and the unified social credit code are what identify it, and both appear in the public register.
Business scope comes second. It states what the entity is registered to do, and a scope that covers trading rather than making is a material fact for a buyer who intends to have work made. Third is the registered address, which should correspond to where the work will be done; where it does not, the question is which entity is doing what. Fourth is the standing of the entity: whether it is current, whether there are recorded exceptions, and whether the registered capital and the operating history fit the size of programme being discussed.
What Happens in Week Two?
The specification handover, and it is the week that decides whether the thirty days work. The pack goes over complete, at a revision number, with the questions it will raise answered in the same message rather than in the next one. A handover that arrives in pieces generates a week of clarification, and a week of clarification inside a thirty-day plan is the week that breaks it.
The other half of week two is the commercial framing: the Incoterm, the payment structure and the inspection basis, stated before the quotation is requested rather than after. T/T 30/70 and FOB Xiamen are the defaults on a first programme, and stating them up front means the quotation that comes back is comparable with the quotation the buyer is expecting. Where a buyer needs CIF or DDP, that belongs in week two as well.
How Should the Tech Pack Be Handed Over?
As one document, with a revision number in the file name, and with a short covering note listing the three or four points most likely to be misunderstood. The covering note is the part buyers skip and it is the part that saves a round trip. On a bag specification those points are usually the construction at the stress points, the shade tolerance and how it will be judged, the hardware finish, and the pack-out.
Five things to say in the covering note
- Which revision this is, and that anything earlier is superseded.
- Where the article carries load, and what the construction has to do there.
- How shade will be judged: a retained swatch and a stated tolerance.
- Which hardware items are specified by finish as well as by size.
- What the pack-out has to survive, in one sentence.
The second useful habit is to ask for the questions rather than waiting for them. A request for a written list of anything in the pack that is unclear, unquotable or unavailable produces that list in a day and answers it in two. Left implicit, the same questions surface as substitutions during sampling, which is the expensive place to discover them.

One more field belongs in the handover: what will happen if a specified material is not available. Stating the rule now — written notice, a stated lead time, and a right to re-test — costs one sentence in week two. Negotiating it in week three, when a material has already turned out to be unavailable, costs the sample window.
What Happens in Week Three?
Sampling, and the gates inside it. Sampling is 6-10 working days from a signed-off tech pack, and the week is spent getting to the sign-off and then running the window. The gates are: a specification confirmed in writing, a material set confirmed by name and lot, a production-tooling sample rather than a sample-room unit, and a first-piece check against the reference before a run continues.
| Week three gate | What it asks | What passes it |
|---|---|---|
| Specification signed off | Is the pack at a revision both sides hold? | A written confirmation naming the revision |
| Materials confirmed | Are fabric, lining, foam and hardware named? | A material list with lots recorded |
| Tooling sample made | Was it made on production tooling? | A unit from the line, with its settings |
| First-piece checked | Does the first unit match the reference? | A written check, corrections listed |
| Reference retained | Is there a unit to compare the repeat against? | A signed and dated retained sample |
The gate that is most often skipped is the last one, and it is the one the reorder depends on. Without a retained reference sample, made on production tooling and signed off by both sides, the second run has nothing to be compared against and the consistency conversation becomes a matter of opinion.
What Should the First Sample Prove?
Four things, in this order: that the specification was understood, that the materials are the ones specified, that the article can be made on the line rather than by hand, and that the shade is inside the agreed tolerance. Those are the questions a first sample can answer, and a first sample asked to answer anything more — principally "do we approve the programme" — is being asked something it cannot deliver.
What the first sample should not be asked to prove is the market. Whether the colourway sells is a pilot question, and it is answered later. The confusion is common and expensive: buyers hold a first sample to a standard it cannot meet, reject it on grounds that belong to a later stage, and lose the window they had. Approve the sample against the specification, then let the pilot answer the market.
What Happens in Week Four?
Commercial terms, the file, and the exit test. The terms are the short part: quantity and price confirmed against the signed-off pack, the payment structure, the Incoterm, the inspection basis and the production window. What takes the time is usually the documents rather than the numbers — a proforma that matches the specification, a bank detail set that matches the registered entity, and a sample approval record that both sides hold.
The compliance file is assembled in week four as well, not after bulk. Test reports, restricted-substance declarations, labelling artwork and the origin evidence are the artefacts a customs entry and a marketplace listing both ask for, and assembling them during onboarding means the first shipment is not waiting on paperwork it could have had a month earlier.
How Are Commercial Terms Settled?
By writing them before they are needed, and by keeping them on one page. A first programme runs on T/T 30/70 with FOB Xiamen, inspected at AQL 2.5 to ISO 2859-1 at General Inspection Level II, sampled in 6-10 working days and produced in 35-50 days from written approval. Those five lines cover most of what a first order needs, and a term that does not fit on the page is usually a term that has not been thought through.
| Term | The default | What changes it |
|---|---|---|
| Quantity | 500 pcs per style and colourway | A repeat, where 300 pcs is open to discussion |
| Payment | T/T 30/70 | A banking requirement on either side |
| Incoterm | FOB Xiamen | A buyer who needs the freight arranged for them |
| Inspection | AQL 2.5, ISO 2859-1, Level II | A category with a critical-defect profile |
| Sampling window | 6-10 working days from sign-off | A change to the specification after sign-off |
| Bulk window | 35-50 days from written approval | Seasonal capacity or a material lead time |
The one term worth adding on a first programme is the change-control clause: any change to a specified material or construction is notified in writing, with a lead time, and the buyer may re-test. It costs a sentence, and it is the clause that protects every other term on the page, because an unnotified change invalidates the sample approval the whole plan rests on.
What Is the Onboarding Exit Test?
Five questions, answered in writing, and all five have to be yes before the first production order is placed. Is the registered entity the one on the quotation? Is the specification at a revision both sides hold? Is there a retained reference sample? Are the terms on one page and agreed? Is the compliance file assembled?
The onboarding exit test
- The registered entity matches the name on the quotation and on the bank details.
- The specification is at a revision number held by both sides.
- A reference sample has been made on production tooling and retained.
- The terms — quantity, price, payment, Incoterm, inspection, windows — are on one page.
- The compliance file is assembled, with dates that are current.
A no on any of the five is not a reason to abandon the base; it is a reason to spend another week. The plan is a sequence rather than a verdict, and the useful thing about writing the exit test down is that a buyer knows which week they are in and what is outstanding, rather than discovering it when bulk is late.
What Commonly Slips in the First Month?
Five things, all of them boring. The bank details do not match the registered entity. The specification is revised during sampling without a new revision number. The sample is approved verbally and the approval is never written down. The compliance file is left until the goods are ready. And the named contact on the buyer side changes halfway through, so the answers start arriving late.
The second of those deserves the most attention, because it is the one that looks harmless. A small change agreed during sampling — a hardware substitute, a stitch count, a lining colour — is reasonable at the time and it puts the sample and the specification out of step. Bulk is then made to a document nobody has, and the inspection has nothing to measure against. Every change gets a new revision number, even when it is one line.
What Does Onboarding Leave Behind?
A file, and the file is the actual product of the thirty days. It holds the credentials check, the capability statement, the signed-off specification at its revision, the material list with lots, the retained reference sample, the first-piece check, the agreed terms and the compliance documents. Everything a reorder needs is in it, and the reorder is where the money is.
The second thing it leaves behind is a working relationship with a rhythm. By the end of week four both sides know who asks what, what a complete answer contains, and how long a round trip takes. That is worth more than the sample, because it is what makes the second programme faster than the first — and the second programme is where the 12-component tech pack template starts to pay for the work put into the first.
Onboard a base in four fixed weeks
Send the specification and the market. You get a credentials check, a capability statement and a 30-day plan with the weekly outputs marked, within one business day.

Frequently Asked Questions
What is a 30-day supplier onboarding plan?
A four-week sequence that takes a production base from an introduction to a signed-off sample and agreed terms, with one written output per week.
Why does onboarding take thirty days?
Because the long pole is the round trips rather than the work. Ten days allows about four exchanges, and the specification handover alone generates more questions than that.
What has to be in place before day one?
A specification at a revision number, the market the goods will be sold in, the quantity and colourway split, a decision date, and a named contact who answers within a day.
What happens in week one?
Credentials, capability and a price range. The registered name, number, scope and address are read against the public enterprise register.
Should I ask for a firm quotation in week one?
No. A firm quote produced from an incomplete specification anchors every later conversation. Ask for a range with the specification gaps listed.
How should the tech pack be handed over?
As one document, with a revision number in the file name and a covering note listing the three or four points most likely to be misread.
What are the gates inside the sampling week?
Specification signed off, materials confirmed by name and lot, a production-tooling sample, a first-piece check, and a retained reference sample.
What should the first sample prove?
That the specification was understood, the materials are the ones specified, the article can be made on the line, and the shade is inside tolerance.
What are the standard commercial terms?
T/T 30/70, FOB Xiamen, AQL 2.5 to ISO 2859-1 at General Inspection Level II, sampling in 6-10 working days, bulk in 35-50 days.
What is the onboarding exit test?
Five questions in writing: entity matches, specification at a shared revision, retained sample exists, terms on one page, compliance file assembled.
What most often slips in the first month?
Bank details not matching the registered entity, a specification revised without a new revision number, a verbal sample approval, and a compliance file left until the goods are ready.
When should the compliance file be assembled?
During onboarding, in week four. Test reports, declarations, labelling artwork and origin evidence are what a customs entry and a listing both ask for.
What does onboarding leave behind?
A file holding the credentials check, the signed-off specification, the material lots, the retained sample, the agreed terms and the compliance documents.
Does onboarding change for a second base?
It gets shorter. The specification already exists at a revision, so week two collapses and the sequence runs in about three weeks.
People Also Ask
How long does it take to onboard a bag supplier?
About thirty days for a first programme: a week each for credentials, specification handover, sampling and terms.
What should I check before working with a new supplier?
The registered name and number against the public enterprise register, the business scope, the registered address and the standing of the entity.
What are standard payment terms for a first bag order?
T/T 30/70 against FOB Xiamen, with inspection at AQL 2.5 to ISO 2859-1 at General Inspection Level II.
When should the compliance file be assembled?
During onboarding rather than after bulk, so the first shipment is not waiting on documents that could have been prepared a month earlier.
What is an onboarding exit test?
Five written checks — entity, specification revision, retained sample, one-page terms and a current compliance file — all of which have to pass before bulk is ordered.
Sources and further reading
Every figure on this page is either our own programme data or attributed below. Open the originals before you write them into a specification.
- National Enterprise Credit Information Publicity SystemState Administration for Market Regulation
- ISO 2859-1:1999 — sampling procedures for inspection by attributesInternational Organization for Standardization
- ICC — Incoterms 2020 rules for sale of goodsInternational Chamber of Commerce