Sunstone Development Co., Ltd.

Chinese maker of carbon anodes for aluminum smelting and battery materials

What Sunstone Development does

Sunstone makes prebaked anodes, which are carbon blocks used in the electrolysis process that produces aluminum. It also produces anode materials for lithium-ion batteries and film capacitors for home appliances, lighting and new energy equipment. It also offers services that help aluminum smelters cut carbon emissions.

How Sunstone Development makes money

It earns most of its money by making and selling prebaked anodes to aluminum smelters in China and abroad. Further revenue comes from lithium battery anode materials, film capacitors, low-carbon technical and consulting services, and trading of prebaked anodes and petroleum coke.

Products & services

• Prebaked anodes for aluminum electrolysis
• Lithium-ion battery anode materials
• Film capacitors
• Low-carbon slag anode services
• Energy-saving anode group technology
• Carbon asset management consulting