Henan Xinghan Biotechnology Co., Ltd. is a wholly-owned subsidiary invested by Henan Installation Group Co., Ltd. It is a high-tech enterprise integrating deep processing of agricultural products, biological fermentation and biological manufacturing. Mainly engaged in the research and development, production and sales of high-purity polymerized lactic acid, heat-resistant lactic acid, food additive lactic acid, feed acidifier lactic acid and other products, which are used in food, medicine, degradable plastics and other fields.