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Zhenghe passes checks for production certificate renewal

来源: ChemChina Petrochemical
时间:2014-02-19

The Shandong Provincial Quality Supervision Bureau’s license department conducted a field inspection on Zhenghe Group for its production certificate renewal. The inspection covered sulfur, acrylic acid and n-butyl acrylate for industrial purposes. After two days of rigorous checks on the company’s documents, experts agreed that the company was qualified for the certificate renewal.

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