Inner Mongolia Tianzhijiao Kaolin Co., Ltd., referred to TZJ, incorporated by the main sponsors of Baotou Steel and Rare Earth High-Tech Co., Ltd (Stock Code:600111) and Inner Mongolia Baotou Steel Hefa Rare Earth Co., Ltd. was founded in 2004 in Inner Mongolia Zhungeer Economic Development Zone which is the distributing center with 6 billion superior raw kaolinite. United with Xi'an University of Architecture and Technology, Wuhan University of Science and Technology and Dalian University of Technology, Zhungeer Kaolin R&D center was set up in TZJ by the approval of Inner Mongolia science and technology department.

TZJ has installed the fully enclosed production line at the international standard and firstly brought in the latest automatic powder packing line from Japan. TZJ's total production capacity reached 100,000 tons and the kaolin products are widely used in papermaking, coating, paint, ink, ceramics, rubber cables, color masterbatch, modified plastics, plastic sheeting, polyurethane washing synthetic leather, expended polystyrene, petroleum catalysts, pesticide carrier, concrete, chemical fiber and other fields.

TZJ and its mother company Inner Mongolia Baotou Steel Hefa Rare Earth Co., Ltd. independently research and develop kaolinite molecular sieve and have obtained 2 national technology price and 2 invention patents. Main products are 3A, 4A, 5A, 13X, insulating glass and Y-type and ZSM-5 type molecular sieve which are widely used in coal-to-liquids, natural gas and petroleum industries to dry, dehydrate, purify, separate, recycle and catalytic cracking in chemical industries.