Acheter chez YIWU

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 Expedition route. This Guide covers the legal test, USMCA content rules, illegal transshipment penalties (19 USC 1592), real EAPA enforcement cases, and Comment document a genuine, duty-compliant supply chain.

Tariff engineering is the lawful practice of designing a Produit 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 Produit-spec annex, make a third-party inspection report with timestamped photo logs the payment gate, and put rework and re-inspection on the Fournisseur 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 Produit. 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 Usine 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 Comment 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 Usine 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 Achat en Chine workflow: one verbose RFQ sent identically to every Usine, 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.