Sichuan Mianzhu Sanjia Feed Co., Ltd. is a large-scale private enterprise integrating phosphorus chemical industry and phosphogypsum, covering an area of ​​more than 580 acres and employing nearly 1,000 people.

Since its development in 1999, the company has first grasped the direction of industrial development, focusing on the comprehensive utilization of phosphogypsum, and taking the green and low-carbon phosphorus chemical "circular industrial chain" as the development direction. Always adhere to the company tenet of "high-quality products", "reasonable prices" and "high-quality services" to create value for customers, create benefits for enterprises, create happiness for individuals, and create wealth for society. We are adhering to the corporate philosophy of “dare to be the first, scientific innovation, abiding by one’s own duty, and green sharing” and the realization of a circular industrial profit model of “nitrogen, phosphorus, sulfur, potassium, and calcium” in physical plus finance to meet the ever-changing world pattern. To achieve the goal is to create "Three Bests of Happiness".

The company’s leading products and production capacity: 1.5 million tons of modified phosphogypsum, the world’s leading production capacity; 150,000 tons of wet-process industrial monoammonium phosphate, a single set of production scale in the world; 150,000 tons of feed grade calcium hydrogen phosphate, a single set of production The scale is at the forefront of the world; we have 300,000 tons of compound fertilizer, build a million-ton compound fertilizer base, and set the forefront in Sichuan. Our main equipment, production capacity, consumption and other indicators continue to maintain the industry's leading level, and completely solve "waste water, waste gas, and waste" . The company plans to invest 280 million yuan to build three new phosphogypsum comprehensive utilization projects in three phases, and build a national and even global phosphogypsum comprehensive utilization demonstration enterprise. After all phosphogypsum comprehensive utilization production projects are completed, the annual comprehensive utilization of phosphogypsum will reach 3.5 million tons, which can not only solve the company’s annual phosphogypsum waste slag, but also help other phosphogypsum chemical companies to treat phosphogypsum waste slag. The problem of pollution also solves the problem of employment, which has high environmental, social and economic benefits.