The groups import and export energy sources, metal materials, medicine chemicals, Agrochemical, hardware, electronic products, fabrics and garments, food etc. The business modes are the China-foreign joint venture or cooperation, processing with imported materials, processing with customer's materials, carrying trade, etc. The groups are actively developing the international markets and have been established long-term business relationship with thousands of customers from Asia, Europe, the America,Africa, Oceania. The groups always maintain the good cooperation relations and business with the overseas commercial world, the financial circles, the industrial fields.