The tariff classification of “Dimethylaminopropylamine” also known as “Fentamine DMAPA” CAS# 10955-7 from China
The tariff classification of 2-(Dimethylamino)-N-methylethylamine (CAS # 142-25-6) from England
The tariff classification of Tetraethylenepentamine (CAS # 112-57-2), Triethylenetetramine (CAS # 112-24-3) and Pentaethylenehexamine (CAS # 4067-16-7) from Japan
The tariff classification of Tetramethyldiaminopropane (CAS # 110-95-2) from England
The tariff classification of N,N-Dimethylethylenediamine (CAS #108-00-9) from Japan
The tariff classification of Tetramethyl-1,3-propanediamine, CAS 110-95-2 from England
The tariff classification of diethylene triamine, polyamines and N-aminoethyl piperazine from India
The tariff classification of 2-(Diethylamino)ethylamine (CAS 100-36-7) from Germany
The tariff classification of various catalysts from China
The tariff classification of N,N,N',N'- Tetramethylethylenediamine (CAS # 110-18-9) from Japan