Hefei TNJ Chemical Industry Co.,Ltd.
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Company Auditing by SGS

TNJ Chemical received the SGS company audit in 2017. SGS is the world’s leading inspection, verification, testing and certification company. It is recognized as the global benchmark for quality and integrity. With more than 90,000 employees, SGS operates a network of more than 2,000 offices and laboratories around the world.


Office Vedio

Factory Vedio

SGS Audit report

ISO Certificate

Dangerous Chemical Permission 

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