The Sanmenxia Yinghao Coal Mine Co., Ltd. was founded in 1958. Located at the boundary of Mianchi and Shaanxian counties, the mining area has 10 km railways constructed by itself and special highways connecting to the Longhai Railway and the national highway No.310. The company, having registered capital of 66 million yuan, is one of subsidiaries of Tianjin Zhongmai Investment Group, which purchased the former in December 2004.

In the past 40 years plus since its foundation, the Yinghao coal mine has grown from a small one with only less than 100,000 ton annual throughput to a medium-sized coal mine step by step through self-reliance and technical upgrading and was appraised as a class one medium-sized enterprise in 1987. It was evaluated as a provincial advanced enterprise by the Henan provincial government in 1991 and it is the only state-owned backbone coal enterprise in the Sanmenxia area. The existing employment of the enterprise is 1,782 working in two pairs of production shafts (Liangjiawa new shaft and Tiantan shaft). Fixed capital of the company is 64.13 million yuan and its annual capacity of raw coal production 360,000 ton, which is mainly for making coke having thermal value approximately 6,000 kcal/kg and low sulfur, high volatile content; besides, the coal is easy to burn but combustion lasts long. It is an ideal fuel for power generation and chemical fertilizer industries sold to provinces of Hunan, Hubei, Jiangxi, Shandong, Jiangsu and Zhejiang, etc. Yinghao coal mine sees a wide development prospect. The Longwangzhuang mine shaft with a capacity of 1200,000 ton per year is under construction now, which is diversified in business with coal as its main product; the 2010 development plan is being implemented stage by stage. All the staff members and workers of the Yinghao coal mine are deepening enterprise internal reform and converting operational mechanism with strong measures in all aspects according to the market requirements. They insist on improving internal management and widening external markets; everything to be done in consideration of the markets and performances; everything to be done guided by the markets and markets being the God; quality being the life and reputation being the performance as the only way for enterprise development. The policy Grasping things with two hands and the two hands must be strong makes the enterprise step into a new age full of vigor and extraordinary achievements. It has been named an Excellent Enterprise in Political Work by the Henan provincial government, an Advanced Organization in Safe Production in the Henan coal production system and a Trusted Organization in Quality and Measurement, Advanced Organization Fulfilling Profit Index, ICBC Sanmenxia Branch Class One Credit Enterprise and Best Organization in Price and Measurement and other honorable titles in the Sanmenxia city.

In January 2005, A << Strategy Cooperation Frame Agreement>> was signed by Tianjin Zhongmai and Henan Yimei Group, who will jointly invest and runSanmenxia Yinghao Coal Mine Co., Ltd. , to reach the aim of strong-strong unification. By the way of making full use of Yimei Groups professional superiority in the respects of safty, product, salesment of coal field, Tianjin Zhongmai Group has been laying a good foundation for Zhongmais sustuinable development.