This is to certify that Baijin Chemical has successfully undergone certification in accordance with the Environmental Management System standards GB/T 24001-2016 / ISO 14001:2015. This certification acknowledges the company's commitment to environmentally responsible practices.

Scope of Certification:
Baijin Chemical has demonstrated compliance in the areas of procurement, sales, and related environmental management activities pertaining to carbon disulfide, sulfur, sodium hydrosulfide, and dimethyl sulfoxide.

Achieving certification under these internationally recognized standards reflects Baijin Chemical's dedication to the implementation of effective environmental management systems. The company has exhibited a proactive approach to minimizing its environmental impact and promoting sustainable practices throughout its operations.