China's GEM Increases Battery Material Sales in 1H

Sales Surge Driven by Full Capacity

Green Eco-Manufacture (GEM), a leading Chinese cobalt refiner and lithium cathode active material (CAM) precursor producer, reported a significant increase in sales of CAM precursors, cobalt, and nickel for the first half of the year. The company attributed this rise to full capacity operations across its main product lines.

GEM's sales of ternary precursors, including lithium nickel-cobalt-manganese (NCM) and lithium nickel-cobalt-aluminium (NCA), surged by 45% year-on-year to exceed 100,000 tons. The firm also experienced a remarkable 133% increase in ternary CAM sales, reaching 7,119 tons.

Expansion and Strategic Partnerships

In August, GEM secured a supply agreement with South Korean lithium-ion battery CAM manufacturer Ecopro for 265,000 tons of ternary precursors from 2025 to 2028. The company is also expanding its production capabilities, with a new 50,000 tons per year ternary precursor plant in Indonesia set to start operations in the latter half of this year.

GEM's cobalt tetroxide sales soared by 163% year-on-year to 10,500 tons, driven by higher demand from the consumer electronics sector. The company sources cobalt from long-term contracts with Switzerland-based Glencore and from its mixed hydroxide precipitate (MHP) projects in Indonesia.

Nickel Production and Cost Reduction Goals

GEM's nickel MHP shipments from its QMB project in Indonesia doubled to over 20,000 tons nickel metal equivalent during January-June, with a full capacity rate. The firm plans to expand its nickel smelting capacity to 150,000 tons per year by year-end and aims to ship 60,000 tons of MHP in 2024. GEM also targets reducing MHP smelting costs to $7,500 per ton by the end of the year, benefiting from decreased sulfuric acid costs.

The company is involved in recycling power batteries, cobalt, nickel, and tungsten scrap, with recycled cobalt shipments reaching 8,987 tons and power battery recycling up by 37% to 16,300 tons or 1.84 GWh in the first half of the year.

GEM serves a global client base, including South Korean firms like Ecopro, Samsung SDI, SK On, and LGC, Chinese companies such as XTC New Energy Materials and BYD, as well as international entities like Umicore, Sandvik, and Kennametal.