Jiangxi Menmenzi Fertilizer Group Co., Ltd. is affiliated to Jingdezhen Coking Industry Group and is one of the three pillar industries of the Coking Group. The Coking Group has total assets of 10 billion yuan and more than 20 subsidiaries. The group's holding subsidiary Black Cat Co., Ltd. (stock code 002068) is the largest professional carbon black manufacturer in China and the sixth largest in the world. Kaimenzi Fertilizer Group Co., Ltd. is rapidly emerging as a star in the fertilizer industry relying on the advantages of the Coking Group's capital, talent, and technology. The company has four major compound fertilizer production bases under its jurisdiction: Jingdezhen in Jiangxi, Xiangtan in Hunan, Lankao in Henan, and Hengshui in Hebei, with an annual compound fertilizer production capacity of 2.1 million tons. Owning Kaimenzi Agricultural Materials Co., Ltd. and Guizhou Shuangxing Mining Co., Ltd., which mines 300,000 tons of phosphate rock, Kaimenzi Fertilizer Group regards quality, brand, and resources as the lifeline of the enterprise. It passed the ISO9000 quality management system certification in 2001. It has been rated as a national advanced quality management enterprise, a national outstanding agricultural input enterprise, a top 100 chemical fertilizer enterprise in China, a key enterprise in China's chemical industry, and a top 10 compound fertilizer manufacturer in China. Its leading products "Kenmenzi", "Xinsenmiao", "Belarus" and "Meifuluo" compound fertilizers have been awarded "National Inspection Exemption", "Jiangxi Famous Brand", "Jiangxi Famous Trademark" and "Jiangxi Key Protected Products" consecutively. , "Jiangxi and Henan soil testing formula designated product" and other honors.