Section VI — Products of the chemical or allied industries
HS code
29337900
Lactams (excl. epsilon-caprolactam)
Last Verified Date - 27 September 2026
Common commodities
Pyrrolidone crystalsButyrolactam industrial gradePurified Butyrolactam solutionHigh purity Pyrrolidone granulesButyrolactam technical gradeRefined Pyrrolidone solventIndustrial Pyrrolidone pelletsButyrolactam laboratory reagentPure Butyrolactam liquidPharmaceutical grade Pyrrolidone