Founded on July 3, 2019, Donglian Mining Products Development Co., Ltd., a subsidiary of CORUN, holds mining rights for four lithium mines in Yichun, Jiangxi Province: Tong'an Porcelain Mine, Ejing Porcelain Mine, First Porcelain Mine, and Dangtian Porcelain Mine. The lithium oxide content ranges from 1.4% to 1.6%, with a total estimated ore reserve of 12 million tons.
1. Tong'an Porcelain Mine:
Mining Right Holder: Yifeng Donglian Mineral Products Development Co., Ltd.
Mine Name: Tong'an Porcelain Mine in Tong'an Township, Yifeng County;
Mining Type: Ceramic Clay;
Mining Method: Underground Mining;
Production Scale: 50,000 tons/year;
Mining Area: 0.4338km2;
Validity Period: Five years, from April 28, 2020, to April 28, 2025.
Mining Depth: From +130m to -100m elevation;
Coordinates of the boundary points for the mining rights area
The Tong'an Porcelain Mine has completed the preparatory work for a mining capacity of 50,000 tons per year using inclined shaft development and has commenced production. The Fifth Geological Brigade of Jiangxi Geological Bureau has been entrusted to undergo a new round of detailed exploration, confirming porcelain stone reserves of 3.1 million tons. The reserve report has been submitted to the Yichun City Natural Resources Bureau for review, and the mine plans to expand its production capacity to 400,000 tons per year.
2. Dangtian Porcelain Mine:
Mining Right Holder: Yifeng Donglian Mineral Products Development Co., Ltd.;
Mine Name: Dangtian Porcelain Mine in Tong'an Township, Yifeng County;
Mining Type: Ceramic Clay;
Mining Method: Underground Mining;
Production Scale: 20,000 tons/year;
Mining Area: 0.465km2;
Validity Period: One year, from September 22, 2023 to September 21, 2024;
Mining Depth: From +152m to 0m elevation;
Coordinates of the boundary points for the mining rights area:
The mining operations at the Dangtian Porcelain Mine are currently suspended, and the original mining system has been completely abandoned. The Fifth Geological Brigade of Jiangxi Geological Bureau has been entrusted to undergo a new round of detailed exploration, with field drilling already completed and tunnel exploration initiated. A new development system is to be constructed. The incline boring is used and the mining scale is expanded to 400,000 tons/year.
3. First Porcelain Mine:
Mining Right Holder: Yifeng Donglian Mineral Products Development Co., Ltd.;
Mine Name: First Porcelain Mine in Tong'an Township, Yifeng County;
Mining Type: Ceramic Clay;
Mining Method: Underground Mining;
Production Scale: 20,000 tons/year;
Mining Area: 0.3325km2;
Validity Period: One year, from September 22, 2023 to September 21, 2024;
Mining Depth: From +150m to 0m elevation;
Coordinates of the boundary points for the mining rights area:
4. Ejing Porcelain Mine:
Mining Right Holder: Yifeng Donglian Mineral Products Development Co., Ltd.
Mine Name: Ejing Porcelain Mine in Tong'an Township, Yifeng County;
Mining Type: Ceramic Clay;
Mining Method: Underground Mining;
Production Scale: 20,000 tons/year;
Mining Area: 0.2625km2;
Validity Period: Six years, from April 28, 2020, to April 27, 2026;
Mining Depth: From +130m to 0m elevation;
Coordinates of the boundary points for the mining rights area:
The First Porcelain Mine and Ejing Porcelain Mine are currently undergoing a new round of detailed exploration, entrusted to the Fifth Geological Brigade of Jiangxi Geological Bureau, with field drilling work already initiated. The two mines are planned to be merged, with the construction of a new development system using incline boring, expanding the mining scale to 600,000 tons/year.
Relationships between the locations of various mining areas are as follows:
