Xinyi Hanling Biological Engineering Co.,Ltd, has been engaged in amino acids for over 10 years. The products are widely used in drugs, food, cosmetics, biochemistry and nutrition research work. The earlist facotry is located in Wuxi-xinyi Industrial Park, Xinyi City, Jiangsu Province, China, To its north, Jing-hu Highway and East Longhai railway goes through Xinyi. It covers an area of 60 thousand square meters, and over 200 employees works here. It’s also one of earliest L-Tyrosine manufactuer extracted from duck feather.

Hanling has installed a strict quality management system and has got ISO9001:2008 , Sark-K kosher and Halal issued by China Islamic Association. our amino acid products generally meet the requirement of AJI, USP, EP and FCC standard. Prior to all, we focus on production to satisfy our customer"s requirement.