Industrial Grade Dimethyl Phosphite from Germany
Industrial dimethyl phosphite, typically 97-98% pure, is employed in manufacturing water treatment agents and as a reducing agent, classified in HTS 2920.21.00.00 as a pure phosphite ester. Its structure qualifies under chapter provisions for esters of inorganic nonmetal acids.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Label drums with UN 2845 hazmat markings; obtain end-user statements for chemical weapon convention compliance; test for stabilizer content to confirm single-compound status