# 企业采购指南 ## Directories - [项目协作](./coordination/index.md) - [采购决策](./sourcing/index.md) - [付款与交付](./trade/index.md) ## Articles ## [Reordering branded products without losing version and quality control](./coordination/reordering-branded-products-without-losing-version-and-quality-control.md) 2026-09-12 A previous order is a useful reference. It is not a complete specification or a current availability check. ![Two matching unbranded travel mugs sit beside color swatches, a checklist card, calipers, and a carton.]() ## [Who can approve a change to a branded merchandise order?](./coordination/who-can-approve-changes-to-a-branded-merchandise-order.md) 2026-09-12 Give each decision an owner before an artwork revision becomes a cost or delivery dispute. ![An unbranded tote, metal bottle, presentation box, blank color swatches, and unmarked cards arranged for a merchandise revision review.]() ## [Cross-border promotional products: align freight, risk, import roles, and delivery milestones](./trade/cross-border-promotional-products-freight-risk-import-roles-and-delivery-milestones.md) 2026-09-12 Choose the trade term with a named place and version, then document freight, risk, customs, and acceptance as separate project decisions. ![An unbranded carton, tumbler, tote, cargo tags, seal, and unlabeled route map on a logistics table.]() ## [How buyers and suppliers can agree payment milestones and reduce payment fraud risk](./trade/agreeing-payment-milestones-and-verifying-bank-detail-changes.md) 2026-09-12 Use one commercial record, evidence-linked milestones, and a separate verification path for any bank-detail change. ![Two people review an unbranded visual payment timeline beside a folder, key, and desk phone.]() ## [Supplier due diligence: separate identity, delivery capability, and sample evidence](./sourcing/supplier-due-diligence-identity-capability-sample-evidence.md) 2026-09-12 A registration document can identify a business. It cannot prove it can meet your artwork, quantity, quality, and delivery date. Treat identity, capability, and sample evidence as separate questions. ![Two unbranded tumblers with fabric and color samples, a caliper, and a kraft box arranged for product inspection.]() ## [How to compare custom-product quotes when the scope is not the same](./sourcing/compare-custom-product-quotes-total-procurement-cost.md) 2026-09-12 A low unit price can describe a smaller order, a different decoration, an earlier handoff, or costs that have simply been left outside the quote. Compare the completed buying scenario instead. ![Unbranded tumblers, canvas totes, color swatches, and a shipping carton arranged as two product options on a sunlit table.]()