Heterocyclic compounds with oxygen hetero-atom(s) only
293220Subheading
2932.20 — Lactones:
Lactones:
Hồ sơ mã HS — hscodevn.com/hs/293220 · in ngày 15/9/2026 · chỉ mang tính tham khảo, đối chiếu văn bản pháp lý hiện hành
Codes under heading 293220
Distinguish from heading:2918Carboxylic acids with…3204Synthetic organic colouring…2936Provitamins and vitamins…2852Inorganic or organic compounds…2909Ethers, ether-alcohols…2910Epoxides, epoxyalcohols…2912Aldehydes, whether or not with…2930Organo-sulphur compounds
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