Core Viewpoint - Yunnan Construction Investment Concrete (01847) announced the official production launch of the Anning 1 million tons of phosphogypsum + 1 million tons of industrial solid waste green building materials industrial park project (Phase I) on November 28, 2025 [1] Group 1: Project Overview - The project is managed by Yunnan Construction Investment Phosphogypsum Comprehensive Utilization Industry Technology Co., Ltd., which is responsible for project management, equipment procurement, product production, sales management, and daily operations [1] - The ownership structure of Yunnan Construction Investment Phosphogypsum Company consists of Yunnan Construction Investment holding 40%, Yunnan Construction Infrastructure Investment Co., Ltd. holding 20%, and the company consolidating it as a subsidiary in its financial statements [1] Group 2: Production Capacity - Upon completion, the project (Phase I) will achieve a daily production capacity of 5,000 tons of road stabilizing materials, cement retarders, and harmless modified ecological restoration materials, as well as 500 tons of phosphogypsum artificial stone aggregate and concrete [1] Group 3: Strategic Partnerships - During the production launch ceremony, Yunnan Construction Investment Phosphogypsum Company signed strategic cooperation agreements with multiple raw material suppliers and intention sales cooperation agreements for a total of 200,000 tons of phosphogypsum cement retarder products with several cement companies [1]

Core Viewpoint - The Anning Phosphogypsum Comprehensive Utilization Project (Phase I) by Yunnan Construction Investment Concrete is set to officially commence production on November 28, 2025, focusing on the utilization of phosphogypsum and industrial solid waste in green building materials [1][2] Group 1: Project Overview - The project will be managed by Yunnan Construction Investment Phosphogypsum Comprehensive Utilization Industry Technology Co., Ltd., which is jointly owned by Yunnan Construction Investment and Yunnan Construction Infrastructure Investment Co., Ltd. [1] - The project aims to produce 5,000 tons of road stabilizing materials, cement retarders, and harmless modified ecological restoration materials daily, along with 500 tons of phosphogypsum artificial stone aggregate and concrete [1] Group 2: Technological Development - The company has formed a joint technical team with universities and research institutions to develop a series of phosphogypsum products that meet national standards, with applications in construction, highways, municipal, and water conservancy infrastructure [2] - The company has applied for 4 invention patents and 18 utility model patents, establishing a complete set of technology and product systems [2] Group 3: Strategic Partnerships - During the production launch ceremony, strategic cooperation agreements for raw material supply were signed with multiple suppliers, along with an intention to sell 200,000 tons of phosphogypsum cement retarder products with several cement companies [2] Group 4: Industry Significance - The utilization of phosphogypsum, a major solid waste from the phosphorus chemical production process, is a key focus for the Yunnan provincial government, and the project aims to create a comprehensive utilization demonstration base for phosphogypsum [2] - The project is expected to promote effective utilization of industrial solid waste and contribute to a circular economy, aligning with sustainable development goals and green low-carbon growth [2]