Four Demonstration Projects

Positioning: benchmark for waste-free mining, dressing and smelting of non-metallic ores. As one of the group's two mine benchmarks, the Shangnan site sets the standard for waste-free dressing of China's non-metallic mines — leveraging mature turnkey waste-free mining solutions, working with Ministry of Natural Resources programs to revise the relevant standard, and requiring both new and existing mines to be built or retrofitted to it. Core patented technologies include Huazhu Green Building's physical-field material separation and silica-based nano-gel cementitious systems.

Positioning: benchmark for waste-free mining, dressing and smelting of polymetallic ores. Together with the Shangnan non-metallic mine it forms a dual non-metallic + polymetallic model that proves the universality and replicability of the group's waste-free technology across ore types, while providing multi-category mine solid-waste data to the AI foundation-model computing center.

Positioning: waste-free smelting benchmark for the electrolytic aluminum industry. Guyang Zhongsheng holds a franchised hazardous-waste treatment license and professionally treats three categories of electrolytic-aluminum waste — spent electrolyte, spent pot lining and aluminum dross. Its recovery capacity covers the full treatment demand, solving hazardous-waste disposal across the industry and achieving waste-free smelting.

Positioning: waste-free smelting benchmark for the precious-metals industry. Kangdeli principally treats spent lead-acid batteries and lithium batteries, with newly added rare-earth smelting slag and copper-ash hazardous wastes, covering both new-energy battery recycling and precious-metal extraction — waste-free smelting through full recovery of spent batteries and precious metals.