US Duty & Tariff Checker for Alibaba — CVDar

Instantly check US customs duties and anti-dumping (AD/CVD) risk while sourcing on Alibaba.com and 1688.com. Stop copy-pasting product descriptions into government websites. CVDar shows you HTS code matches, total duty rates, and risk levels — right on the product page, in seconds. Why importers use CVDar • One-click duty lookup — Highlight any product name, click, get rates • AD/CVD risk alerts — Get warned about 100%+ anti-dumping duties BEFORE you place an order • Full duty breakdown — Base duty + Section 301 + AD/CVD, all in one view • Color-coded risk levels — Green (low) to red (critical) at a glance • Landed cost calculator — Jump to cvdar.com for MPF, HMF, insurance & freight How it works On Alibaba.com & 1688.com: 1. Highlight any product name on the page 2. Click the floating "Check US Duty" button 3. See HTS code matches with duty rates and risk levels Via the extension popup: - Type a product description (e.g. "stainless steel bolts") - Get matching HTS codes with full duty breakdown Perfect for - Amazon / Shopify sellers sourcing from China - Importers & purchasing teams vetting new products - Freight forwarders & customs brokers quick-checking client SKUs - Trade compliance teams doing HTS classification What you get - HTS code matches — Top 3 matching tariff codes with match confidence - Total duty rate — Base duty + Section 301 + AD/CVD, all combined - Risk assessment — Color-coded levels: low, medium, high, or critical - Full calculator link — Jump to cvdar.com for landed cost breakdown including MPF, HMF, insurance, and ocean freight Data sources (all official US government) - US International Trade Commission (USITC) — HTS tariff database - Office of the US Trade Representative (USTR) — Section 301 tariffs (Lists 1-4B) - International Trade Administration (ITA) — AD/CVD orders (397+ active) - Federal Register — Official notices Account & pricing Free tier: 50 lookups per month with a free CVDar account. Visit cvdar.com to sign up. Privacy This extension does NOT track your browsing or collect personal data. Product names are sent to cvdar.com for lookup only. Privacy policy: https://cvdar.com/privacy