en.Wedoany.com Reported - The main and auxiliary shaft projects of the Malucao Phosphate Mine, operated by Guizhou Jinxing Mining Co., Ltd., officially broke ground on July 2. The project is contracted by Hunan Chuxiang Construction Engineering Group Co., Ltd.

Weng'an, known as the "Phosphate Warehouse of Asia," is one of the three core phosphate mining bases in Guizhou, with outstanding phosphate rock resource endowments and a reserve scale ranking among the top in China. The groundbreaking of the Malucao Phosphate Mine marks a key step in revitalizing and utilizing local high-quality strategic phosphate rock resources, and is also an important move for Chuxiang Construction Engineering to continuously expand into non-coal mines and improve strategic mineral construction.

The Malucao Phosphate Mine is the core benchmark mine of Guizhou Jinxing Mining. The project has proven phosphate rock reserves of 83.01 million tons, with an average ore grade of 26.87%, indicating excellent overall resource quality. The mine is planned and designed with an annual production capacity of 2 million tons. The main and auxiliary shafts, which commenced construction this time, are the critical throat projects of the mine. The main shaft has a depth of 1,070 meters and a net diameter of 6 meters; the auxiliary shaft has a depth of 1,060 meters and a net diameter of 7.2 meters. The project features deep shafts, high construction standards, and complex processes, placing extremely high demands on the technology, management, and safety assurance capabilities of the construction enterprise.

Phosphorus is a strategic mineral, crucial for food security and the development of new material industries. The large-scale construction of the Malucao Phosphate Mine will help revitalize high-quality phosphate rock resources in Weng'an, standardize mining practices, and promote intensive, green, and large-scale development of phosphorus resources. Leveraging its production capacity advantages, the project will further strengthen the local phosphorus chemical industry foundation, drive the development of industries such as employment, logistics, and supporting processing, and provide support for the local real economy.

Hunan Chuxiang Construction Engineering Group Co., Ltd. was established on September 30, 1993, formerly known as Hunan Chuxiang Construction Engineering Company. It was restructured into a limited liability company with the approval of the Hunan Provincial People's Government in 2002, completed group restructuring in 2018, and its legal representative is Liang Ruihu. The company is registered at No. 102 Xinmei Road, Tianxin District, Changsha City, with registered capital increased from 150 million yuan to 310 million yuan (paid-in capital of 234.924976 million yuan). It is a wholly state-owned legal person enterprise fully controlled by Hunan Coal Industry Group Co., Ltd. The company's main business covers mine engineering, building construction, geological exploration, and other fields. It holds 28 qualifications, including general contracting for mine engineering construction and general contracting for building construction, and has passed quality, environmental, and occupational health and safety management system certifications. It currently has 55 branches, 7 invested enterprises, has participated in 555 bids, and has won provincial and ministerial excellence awards and the "Sun Cup" award. The company once won a bid for the stripping project of Inner Mongolia Baiyinhua Mengdong Coal Industry Company under State Power Investment Corporation, with a contract value of 2.31 billion yuan, and an annual stripping capacity stable at over 80 million cubic meters. The company focuses on technological innovation, forming core technologies in deep large-diameter shaft construction and mine intelligence through the establishment of an industry-university-research collaboration platform. It has won honors such as the "Sun Cup" Engineering Award and the Hunan Provincial Science and Technology Progress Award. As of 2025, the company holds 82 patents, covering technologies such as roadway reinforcement and sealing devices.