1. General trade refers to the unilateral import or export trade of enterprises with import and export rights in China.
2. Compensation trade is an international trade mode in which products are used to pay for imported equipment and technology.
3. Processing and assembly trade with supplied materials means that foreign businessmen provide all raw materials, auxiliary materials, spare parts, components, accessories and packaging materials, and provide equipment when necessary, and the processing unit of the contractor will process and assemble them according to the requirements of foreign businessmen.
4. Feed processing trade refers to the transaction form in which we buy imported raw materials, auxiliary materials, spare parts, components, auxiliary materials and packaging materials with foreign exchange, process them into finished products or semi-finished products and then export them.