Produces "Xiongguan Brand" 4# high-quality main coking coal. The products have obtained ministerial-level "well-known trademarks" and Shanxi Province's "famous trademarks" and passed ISO9001 quality system certification. 4# main coking coal has the characteristics of low sulfur, low ash, low phosphorus, high calorific value and strong coking property, and enjoys the reputation of "national treasure".
In 2003, the company invested 80 million yuan to carry out major technical renovation of the mine, equipped with comprehensive mechanical coal mining equipment, and realized fully mechanized mining MXD-500/3.5/500KM electric traction shearer, SGZ-764 /400 scraper conveyor, SGZ-764/160 transfer machine, DSJ100/63/Z×125 retractable belt conveyor, gas drainage, and the production capacity is increased to 1.2 million tons/year. Jinjiazhuang Coal Industry Co., Ltd. is the base camp and birthplace that helps Liansheng Group to achieve glory. There are 767 employees and fixed assets of 200 million yuan; the well field area is 8.06km2. The main products 3# and 4# are high-quality main coking coal, which has the advantages of low ash, low phosphorus, low sulfur, high calorific value, strong coking performance, and product quality. It is of higher quality than "Xiongguan Brand" coking coal.
The company is equipped with complete sets of modern coal mining equipment, with a production capacity of 1.5 million tons per year. Zhaiyadi Coal Mine is currently the first model mine constructed with standardized mines in Luliang Mountain. The mine is located in Zhaiyadi Village, Chenjiawan Township, southeast of Liulin County. The mining area road is connected to the Liulin Nanshan Circular Highway, and is 17km away from National Highway 307 and the Xiao-Liu Railway.
It currently has 600 employees and total assets of 87 million yuan. The well field area is 4.2716km2, with geological reserves of 18.95 million tons and recoverable reserves of 17.26 million tons. The mining of 4# and 9# coal seams is approved. By 2006, the comprehensive mechanized coal mining equipment will be put into use with a production capacity of 1.2 million tons and an annual output value of 220 million yuan. The company adopts the most advanced three heavy media products in the country, including cyclone separation, slime flotation, and pressure filtration combined recovery process, and is equipped with slime water concentration and tailing coal filtration pressure processes. Purchased an Australian main engine and introduced major washing equipment such as raw coal slime removal screen, clean coal removal screen, medium coal gangue removal screen, clean coal centrifugal dehydrator, permanent magnetic separator, etc., and adopted a new modular high-efficiency heavy-duty system with centralized control. Introduction to coal preparation.
It currently has 150 employees, a designed coal preparation capacity of 900,000 tons/year, and an annual output value of 137.34 million yuan.
1 million tons coking plant, the project officially started construction in March 2003, covering an area of ??401 acres, with a total investment of 400 million yuan, and the project construction scale is 3×45-hole JNK43-98D type machine coke oven It is equipped with a 1.5 million tons/year coal washing plant, with an investment of 250 million yuan completed by the end of 2005. After the project is completed and put into operation, it will be able to produce 1 million tons of high-quality metallurgical coke per year, with an annual output of 140,000×103m3 of external gas supply, 50,000 tons of tar, and 14,000 tons of crude benzene. 2,000 tons of sulfur and 12,000 tons of sulphur, achieving sales revenue of RMB 600 million.