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Oxetane Monomer from China

Oxetane is a four-membered heterocyclic ring with one oxygen hetero-atom, used in polymer synthesis. Distinct from three-membered epoxides excluded by notes. HTS 2932.99.90 classification.

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

Ring strain data distinguishes from larger ring ethers

Monomer purity >99%; polymer content disqualifies

Photopolymer applications require end-use verification

Oxetane Monomer from China — Import Duty Rate | HTS 2932.99.90