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.
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chemical.tnj
+8618949823763
tnjchem
2881500864