1. Chongqing leech breeding co., ltd established leech breeding base here, successfully realized large-scale leech breeding, and provided raw materials for cardiovascular and cerebrovascular drugs for Chongqing leech pharmaceutical co., ltd.
2. Chongqing Yineng Zhizao Industrial Group Co., Ltd. Business scope: permitted projects: landscape engineering design (projects that need to be approved according to law can only be carried out after the approval of relevant departments, and the specific business projects are subject to the approval documents or licenses of relevant departments) General projects: import and export of goods, aquaculture production, metal surface treatment and heat treatment.