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Henan Xinghan Biotechnology Co., Ltd. is a subsidiary of Henan Provincial Installation Group Co., Ltd. Established in October 2015, located at the west side of the north section of Changyi Road, Industry Cluster District, Nanle County, Puyang City, Henan Province, within the national bio-based materials industrial park, covering an area of more than 120mu, the company is mainly engaged in crop straw harvesting, storage and comprehensive utilization; Technical research and development of biomass energy and biomass materials; Production and sales of straw sugar, starch sugar, food additive lactic acid, sodium lactate, calcium lactate, ethyl lactate, compound food additives, feed acidifier, feed calcium additives, organic fertilizers, gypsum powder and gypsum products; R&D, production and sales of polylactic acid (PLA).