China Tianjie Group Co., Ltd. is a national large-scale industrial enterprise and also a key high-tech enterprise in China. It is located in the beautiful Xishiˇs native place called Zhuji, in Zhejiang province.
 Tianjie (Group) Company was founded in June of 1995 with 168-million-yuan registered capital. Formerly, Tianjie Group Company was Zhuji Industry Environmental Equipment General Plant, founded in 1974. Presently, Tianjie Group has nine major holding enterprises including Tianjie Enviromental Engineering Co., Ltd., Zhejiang Yaoyu Special Steel Co., Ltd., Tianjie Silicon Steel Co., Ltd., Zhejian Liyu Stainless Steel Co., Ltd., Shanghai Tianjie Aluminum Industry Co., Ltd., Zhuji Tuoyu Recyclable Resources Co., Ltd. The company covers an area of 560 thousand square meters, employs more than 2600 workers and its total assets comes to 2 billion yuan.