Quzhou Hongjian Chemical Co., Ltd. is a specialized company of biological products of amino acids. Now, our main product is anhydrous betaine, which is commonly used in food, medicine, daily chemicals, cosmetics and other fields. The quality of our products has reached the industry standards of the EU and UEA, and our products are well sold in the EU, USA, Southeast Asia and other countries and regions. Our company sincerely welcomes your business and inquiries.

Our main products are: food grade (specialty for cosmetics) anhydrous betaine, pharmaceutical grade anhydrous betaine, betaine monohydrate, feed grade betaine, amino acid surfactants and amino acid monomers.