TUNION COMPANY LIMITED is a joint-stock company who is professional in international trade field, register in Hongkong. TUNION COMPANY established in 1995, at the beginning the main product is textile. With the development of 11 years , now TUNION COMPANY have entered into fields of Building material ,Storage, Hardware, Plumbing etc. And have established more than ten selling companies in Europe and America. In 2000, the first purchase center office in mainland established in Shenzhen .That year ,the purchase sum is only 500 thousand dollars, but in 2005, the purchase sum is near 40 millions dollars.

TUNION Directorate always pay much attention to the Changjiang River triangle area. In 2003,TUNION share two packing factories in Shanghai, now production value is about 10 million dollars every year.

In 2006, TUNION Directorate decide to increase investment to Changjiang River triangle area , so established TUNION COMPANY LIMITED SHANGHAI COMPANY ,at the same time ,SHANGHAI SANHONG INTERNATIONAL TRADE COMPANY was established.