What to Put in a China Pre-Shipment Inspection Brief

“Please check quality” is not an inspection brief

An inspector cannot make an objective release decision from a vague request. The brief needs to connect the purchase order, approved specification and actual lot to the checks that matter.

The World Trade Organization’s Agreement on Preshipment Inspection describes quality and quantity checks against standards defined by the seller and buyer in the purchase agreement. The practical lesson is simple: define the baseline before asking someone to inspect against it.

1. Identify the order and the lot

Put these fields at the top of the brief:

If multiple products or revisions are present, separate them instead of hiding them under one “order quality” label.

2. State the sampling and defect rules

Decide what will be checked on every unit and what will be sampled. If you use an acceptance-sampling standard, name the edition, inspection level and acceptance/rejection numbers in the brief. ISO 2859-1:2026 provides a formal framework for lot-by-lot attribute sampling, but the appropriate plan depends on the product and buyer’s risk decision.

Define defect categories in plain language:

• critical: a safety, essential-function or prohibited-condition issue;
• major: a failure that makes the unit unusable or materially outside the agreed specification;
• minor: a documented departure that does not affect the intended use but still matters to the buyer.

Do not borrow an AQL number without deciding what the defect categories mean for your product. The standard is a sampling method, not a universal quality guarantee.

3. List the checks and tests

Turn the specification into observable actions:

• count cartons and units;
• verify dimensions, materials, finish and workmanship;
• check labels, marks, manuals and accessories;
• test the functions that can be tested at the agreed site;
• verify packaging, carton dimensions and shipping marks;
• photograph the lot, samples, defects and serial or batch references.

For laboratory, electrical, safety or destination-market requirements, state the required test report or third-party laboratory separately. A visual pre-shipment inspection does not replace a required technical or regulatory assessment.

4. Define the decision path

The report should make the next action obvious:

• release: the inspected lot meets the stated checks and open items are accepted;
• hold/rework: specific failures must be corrected before shipment;
• reinspect: the buyer requires a follow-up check against a revised lot or evidence;
• escalate: a safety, specification or documentation issue needs the buyer’s decision.

Ask the inspector to list exceptions, not only a headline “PASS”. A report is evidence for a decision; it is not a promise that every unit, future lot or destination requirement is satisfied.

5. Leave room for the buyer’s responsibility

The brief should identify who can approve substitutions, waive a defect or release the shipment. Do not let an inspector, sourcing coordinator or supplier silently make a commercial or regulatory decision that belongs to the buyer.

Mon can help turn an RFQ, approved sample and packing plan into an inspection brief and coordinate the handover. The buyer remains responsible for acceptance criteria, required testing, import obligations and the final release decision.

Pre-shipment brief checklist

Before the inspector visits, confirm that the file contains:

1. Order, supplier, site, lot and quantity.
2. Current specification, drawing and approved sample reference.
3. Sampling plan and defect definitions.
4. Functional, measurement, packaging and document checks.
5. Required photos, test records and exception format.
6. Release, hold, rework and reinspection authorities.

Sources and limits

The baseline principle is supported by the WTO Agreement on Preshipment Inspection. The sampling discussion is grounded in ISO 2859-1:2026. This article is a buyer-side coordination guide, not an inspection certificate, product-safety opinion or guarantee against defects.