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Knowledge Base

Practical guides distilled from 26 years of China-port experience. Covers HS codes, customs documentation, Incoterms, export VAT refunds, route economics, and more — written so importers, sourcing teams, and freight buyers can apply it directly.

Customs Documentation

HS Code Lookup & Classification Guide for China Exports

How China's 10-digit customs code is structured, where to verify it, the WCO classification rules, and what to do when classification turns out to be wrong.

~12 min read 2026-05-11

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Coming Soon

More guides on the way

Topics in our pipeline:

DDP door-to-door shipping from China
Incoterms 2020: FOB / CIF / CFR / DDP explained
China export VAT refund process
Bill of Lading types and handling
Container sizes and load calculation
VGM and SI cutoff timeline
Certificates of origin: Form E, RCEP, FTAs
Lithium battery and hazardous goods shipping

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