The biggest and most specialized pharmaceutical intermediate manufacturer in ChinaWe manufacture and supply Amino acids and its derivatives. We own 4 production bases. Our range of Intermediates's formulated in compliance with international quality standards. These are stored under controlled temperatures to retain their physical and chemical properties. Our range of Intermediates is known for accurate composition & purity and is provided at industry leading prices. Our clients are the worldwide and give us very good credits and reputations. Polis company hope cooperation with your company continuously hand by hand.