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Card 338 of 9822026-09-19 issue

Observed arrival · 2026-09-19

Guanjin: A Foreign-Trade Paperwork Workbench

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Editorial interest 84/100 Selection signal · not a rating of the site

A free browser-based toolkit for export paperwork, container loading, customs forms, code lookups, and shipment reconciliation.

Landing page captured for the 2026-09-19 issue.
For
Chinese-speaking export documentation and freight teams
Worth noticing
The workflow carries shipment data from packing lists into loading calculations, invoices, and three-way checks.

Field notes

The site organizes export paperwork as a connected sequence rather than a collection of isolated calculators. Its example workflow carries product, carton, weight, and value data into invoices, packing lists, loading plans, and declaration comparisons, while lookup pages cover HS codes, exchange rates, customs codes, and rebate rates. The homepage says electronic Single Window declarations are preferred and warns that scans and photographs may be less accurate. Mobile use is positioned mainly for lookups and small calculations.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

OpenPublic substance visible
PrettyNotable craft visible
ProPolished or operationally mature
NicheUnusually specific use

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Filed Under: Missing Tooth

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guanjin.app

Landing page observed 2026-09-19. The live site may have changed.