API, Plant Extracts, Animal Extracts manufacturer / supplier in China, offering Factory 99% Sulfadoxine CAS 2447-57-6 Antibacterial Pharma Intermediate Raw Powder, Factory 99% Agmatine Sulphate CAS 2482-00-0 Pharmaceutical Intermediate Raw Powder, Mitotane CAS 53-19-0 Anti-Tumor Fine Chemical Intermediate Raw Powder and so on.