Yiwu Sourcing Guides

Selling one product on Amazon, TikTok Shop, Temu and Walmart now means four compliance stacks. This guide maps each platform's demands — verified business, safety test docs, traceable GS1 barcodes and an accountable party — plus the legal-name matching rule that prevents most suspensions.

Bonded warehouses, U.S. foreign-trade zones, EU customs warehouses and China's 168 comprehensive bonded zones all let importers defer import duty until goods are released to the domestic market - protecting cash flow, smoothing tax with sales, and avoiding duty on dead stock or re-exports. This 2026 guide compares the four instruments, who benefits, setup, and the minimum volume to justify one.

China's five cross-border export codes - 9610 (retail direct mail), 1210 (bonded stock), 9710 (B2B platform), 9810 (overseas warehouse, refund on departure), and 1039 (Yiwu market procurement, VAT-exempt up to USD 150,000) - explained with rebate mechanics, who each fits, and a decision framework for importers and sourcing agents in 2026.

A 'Made in Vietnam' label does not change where goods were made. U.S. customs decides country of origin by substantial transformation, not by the shipping route. This guide covers the legal test, USMCA content rules, illegal transshipment penalties (19 USC 1592), real EAPA enforcement cases, and how to document a genuine, duty-compliant supply chain.

Tariff engineering is the lawful practice of designing a product or supply chain so it qualifies for a lower HTSUS duty rate. This guide walks through the century of U.S. case law that made it legal, the GRI 2(a) and substantial-transformation mechanics that move the rate, and the bright line drawn by 19 USC 1592 that separates genuine engineering from illegal misclassification.

A purchase order that says "good quality" cannot enforce anything; it becomes an argument about opinion. This guide turns quality into contract language: state the AQL standard (critical 0 / major 2.5 / minor 4.0 per ISO 2859-1, Level II), attach a measurable product-spec annex, make a third-party inspection report with timestamped photo logs the payment gate, and put rework and re-inspection on the supplier after a failure. A paste-ready clause set is included.

Your sample was perfect, the first orders were fine, and then a container arrived that felt like a different product. That pattern has a name: quality fade. This guide explains where the term comes from, why it appears around the sixth to fifteenth repeat order, what exactly gets substituted, what it costs, and the prevention system that stops it: a signed golden sample, DUPRO at 20-30% completion, PSI at AQL 2.5 before the balance payment, and clauses that make fade expensive.

Western retailers increasingly treat amfori BSCI and Sedex SMETA reports as a hard gate before any purchase order. This guide explains how the two systems differ, what the 2026 semi-announced audit regime changed, which documents, fire-safety basics and working-hour rules auditors test, what a report costs and how long it stays valid, and the zero-tolerance findings that end an audit on the spot.

An announced factory visit measures preparation; an unannounced second visit measures operation. This guide explains how suppliers stage tours with rented machines and borrowed workers, what a surprise visit reveals within its first twenty minutes, the documented cases where claimed capacity fell to 40% of the pitch, and how to set up, time and act on a second visit - from timing windows to renegotiated capacity terms.

Flying to China is the right final step and a poor first filter. This guide sets out the six evidence layers of a desk-based factory audit - gsxt.gov.cn registry checks, Baidu Maps footprint and signage analysis, utility-vs-capacity arithmetic, bill-of-lading shipment records, CNIPA IP ownership and social consistency - plus the triangulation rule, the honest limits of remote verification, and when to escalate to a physical audit.

Adoption of generative AI in procurement is broad but shallow — 94% of procurement professionals use GenAI weekly, yet most never move past drafting. This guide walks through using AI inside the China sourcing workflow: one verbose RFQ sent identically to every factory, quote normalization into landed cost per unit, a clean-sheet should-cost model, BATNA and concession-ladder design, and a clear statement of what AI still cannot do.

PPWR (Reg EU 2025/40) became applicable on 12 August 2026 and EUDR (Reg 2023/1115) applies to large/medium operators from 30 December 2026. This guide covers the importer's obligations: PFAS limits in food-contact packaging, EPR registration per member state, and EUDR due diligence with a Due Diligence Statement.

CBAM's definitive regime began on 1 January 2026. This guide explains covered goods, the 2027 payment timeline, the 50-tonne exemption, and how to build supplier emissions data into your 2026 RFQs.

The EU General Product Safety Regulation has applied since 13 December 2024, and for China-made goods it makes the importer the responsible person inside the Union. This checklist covers the EU Authorised Representative, per-SKU technical files, labelling and traceability, per-market language, ten-year record retention, immediate serious-risk reporting, and the marketplace obligations that can suspend a listing within two working days.