Technical Glyphosate Acid 95% (Free Acid Form) from China
95% pure N-(phosphonomethyl)glycine free acid technical material used as intermediate for salt production. Specifically named in HTS 2931.49.00.20 covering glyphosate and its salts/esters as organo-phosphorus compounds.
Duty Rate — China → United States
16.2%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Include conversion factor documentation showing equivalence to glyphosate salts
• Specify 'free acid form' to distinguish from pre-formed salts in Customs entry
• Ensure phosphonomethyl group integrity via analytical certificate