Beijing Sanju Environmental Protection & New Materials Co., Ltd.

Environmental services, water and waste treatment · Beijing, Beijing

About Beijing Sanju Environmental Protection & New Materials Co., Ltd.

Beijing Sanju Environmental Protection & New Materials Co., Ltd. is a Beijing company founded in 1997 and listed on Shenzhen's ChiNext (300072), specialising in purification materials for the energy industry. Its purification agents, catalysts and sulphur and chloride scavengers are used to clean gases and process streams in refining, petrochemicals, natural gas and coal chemicals.

The company made its name with desulphurisation services for China's large energy groups: it supplies the consumable materials, designs the purification scheme and, under many contracts, operates the gas-cleaning service that allows plants to meet sulphur compound emission limits. Its catalogue includes desulphurisers, dechlorination agents, catalysts and specialty adsorbents.

Sanju has extended its activity into new materials and environmental services linked to the energy transition, while keeping its core in industrial purification. From Beijing it serves energy-sector clients across China, and its combination of materials chemistry and operating services places it in the technical segment of environmental and industrial waste management.

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