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The tariff classification of D-Penicillamine (CAS 52-67-5) from Germany.
The tariff classification of N-Acetyl-L-Cysteine (CAS 616-91-1) from Italy.
The tariff classification of L-Penicillamine (CAS 1113-41-3) from Germany.
The tariff classification of Acetylcysteine (CAS-616-91-1) imported in bulk powder form, from Italy
The tariff classification of Acetylcysteine USP (CAS 616-91-1), imported in bulk form, from Switzerland
The tariff classification of Tiopronin (CAS number 1953-02-2) in bulk powder form, from Italy
The tariff classification of N-Acetyl-L-Cysteine (CAS 616-91-1) from Spain.
The tariff classification of Mercaptosuccinic Acid (CAS 70-49-5) from China.