Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2920 — Esters of other inorganic acids of nonmetals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives.
National subdivision 2920.2 — Phosphite esters and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives:
Subheading 2920.23 — Trimethyl phosphite
HS code
2920.23.00 Trimethyl phosphate
Last Verified Date - 1 October 2026
Common commodities
Trimethyl Phosphite liquidTMAP Solid Phosphite EstersOrganophosphite Tri-Methyl CompoundPhosphite Esters with Methyl GroupsTrialkyl Phosphite (Trimethyl)Methyl Triphosphite ChemicalTrimethyl Phosphite for Chemical SynthesisOrganic Trimethyl PhosphiteInorganic Trimethyl Phosphite MaterialPhosphorus-Based Trimethyl Phosphite