Shantou Jiahe Biologic Technology Co., Ltd. is one of the biggest manufacturer of amino acids in China. It is established in the year of 1958. Our company mainly engages in manufacturing amino acids. The company is one of the biggest factory of amino acid in China. The amino acid series product with the “Hanjiang Brand” is one of the famous brands in China. Our products has been widely used in domestic market and also in many other countries. We warmly welcome all customers to contact us for b...