Our main products are textile, feed food enzymes, veterinary erythromycin thiocyanate and lincomycin produced by Yichang HEC Pharmaceutical Co., Ltd which has a strong research and development platform - HEC Research Institute, having 6 doctors and 15 masters engaged in the research and development on enzyme preparation projects. The production of enzyme preparations follows the pharmaceutical quality management system and controlsthe production process strictly. Some products have passed ISO9001:2008 quality management system, US FDA, European GMP, WHO, China GMP and other related certifications, effectively ensuring the market with excellent quality products.