Supply chain

One part, two quotes, line by line: the buyer each price is built for, the tax line, the freight leg, the MOQ unit, and how to put both on one basis.

A forwarder quote is a stack of other people's rate cards: which lines are published, which are private price, and how to check the two credentials.

A per-document pass over a China export: what each paper must carry, which origin proof applies in which case, and what a mismatch costs.

Five official registries, the fields that matter in each, what a clean record does not prove, and the payment sequence that does more work than any check.

Public container freight index readings for the main Asia-outbound lanes, each with its as-of date, what the indices measure, and what a quote adds.

The split chain behind a livestream sale — platform fee, promotion fee, slot fee, agency cut — and when the money lands. Every number has a source.

A responsibility map for EXW, FCA, FOB, CFR, CIF, DAP and DDP — who books the freight, who clears customs, who pays duty — with every rule sourced.

A field-by-field pass over a quotation for a custom part — what is on the page, which lines carry the money, and which numbers nobody publishes.