Our company's various raw chemical materials are of reliable quality, most of which conform to the requirements of FCC(Food Chemicals Codex), USP/NF(U.S. Pharmacopeia / National Formulary) and BP(British Pharmacopoeia). And due to over 10 years of experience in this industry, our absolute advantage is reflected in our mature manufacturing management system, quality assurance system and sales service system. Yuancheng's business is based on trustworthiness and persistence. I really hope to establish a cordial coperation relationship with you and let's create a win-win situation!