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Hazardous Waste Treatment

Hazardous waste treatment and comprehensive environmental utilization services:

Shanghai Liansheng Chemical Co., Ltd. holds the Shanghai Hazardous Waste Operation License, with an annual processing capacity of 30000 tons, covering the collection, storage, utilization, and disposal services of various hazardous wastes.

Approved categories of hazardous waste for operation:

Waste oil and grease (HW08), oil-water mixture and emulsion (HW09), polyethylene glycol waste liquid (HW11), and terephthalic acid mixture (HW11).We use these hazardous wastes as organic raw materials to synthesize high value-added products such as polyester polyols through chemical reactions. Through the resource utilization of hazardous wastes, we achieve a win-win situation of environmental protection and economic benefits, and promote circular economy and green development.


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