The business scope of Shuanghui Food Co., Ltd. is: pig slaughtering, processing and sales, processing and sales of meat products and quick-frozen foods (subject to the approval of the audit department), production and sales of edible animal fats, and processing and sales of pig casings (salted pig casings) and their ancillary products. Extraction and sales of crude heparin sodium, purchase and sale of agricultural and sideline products, storage, transportation and sales of packaging materials, vegetables, fruits and livestock products. Equipment and plant leasing, investment in meat and meat products, food products and egg products industries. Research and development of meat products.