Methionine
Part of: 2930 — Organo-sulfur compounds:
807746 · 1995-03-13 — The tariff classification of DL-Methionine (CAS No. 59-51-8) from China.
The applicable subheading will be 2930.40.0000, Harmonized Tariff Schedule of the United States (HTS), which provides for organo-sulfur compounds: methionine. This provision is duty free. This ruling is being issued under the provisions of Section 177 of the Customs Regulations (19 C.F.R. 177). A copy of this ruling letter should be attached to the entry documents filed at the time this merchandise is imported. If the documents have been filed without a copy, this ruling should be brought to the attention of the Customs officer handling the transaction. Sincerely, Jean F. Maguire Area…
867833 · 1991-10-31 — The tariff classification of five amino acids from Japan.
The applicable Harmonized Tariff Schedule (HTS) subheadings and rates of duty for these products will be as follows: CHEMICAL PRODUCT HTS DUTY L-tryptophan (CAS# 73-22-3) 2933.90.3900 3.7 cents per kg plus 16.2 percent ad valorem L-valine (CAS# 72-18-4) 2922.49.4050 4.2 percent ad valorem L-histidine (CAS# 71-00-1) 2933.29.5000 7.9 percent ad valorem L-proline (CAS# 147-85-3) 2933.90.5000 7.9 percent ad valorem L-methionine (CAS# 63-68-3) 2930.40.0000 4.2 percent ad valorem L- methionine may be subject to additional dumping duties. For information concerning this matter contact the Department…
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