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Sichuan Jingda New Materials Leads Phosphogypsum Recycling Through Technological Innovation and Industrial Synergy

12-01-2025

Phosphogypsum, a solid waste generated from the wet-process phosphoric acid production, has long been a major environmental challenge due to its high cost and difficulty in comprehensive utilization. In recent years, Dazhou High-Tech Industrial Development Zone has actively advanced the resource utilization of phosphogypsum through technological innovation and industrial collaboration. Leveraging its technological strengths, Sichuan Jingda New Materials Technology Co., Ltd. has successfully transformed phosphogypsum into green building materials, achieving a win-win outcome of circular development and ecological benefits.

Inside the company’s production workshop, automated production lines operate at high speed. Raw phosphogypsum powder undergoes multiple processes such as feeding, mixing, and molding, and is processed into gypsum partition boards — environmentally friendly materials widely used in the construction industry.

The company focuses on the resource utilization of industrial solid waste. Its products include gypsum partition boards, gypsum blocks, self-leveling gypsum, gypsum plaster, and stabilized base layers, which are mainly sold to markets in Chongqing and Chengdu. The company’s annual output value has exceeded 400 million yuan.

While continuously expanding production capacity, Jingda adheres to innovation-driven development and has obtained more than 20 invention patents. Through deepened cooperation and technological synergy with Wengfu Dazhou Chemical Co., Ltd., the company has established a “phosphoric acid–phosphogypsum–building materials” circular industrial chain, realizing closed-loop resource utilization and contributing to sustainable green development.


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