Specifically include the social system, commodity production and circulation of commodities and other causes in four main areas.

具体则包括社会制度、商品生产、商品流通和其他原因四个主要方面。

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The main commodities we handled include Stationery and Sport Goods, Textiles and Garment, Handicrafts, Mechanical & Electrical products, Machinery equipment, Building materials, etc.

主要进出口商品包括：文体用品、纺织服装、各类工艺制品、机电产品、机械设备、建筑材料及化工产品等。

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