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In April, the company's credit rating was AAA in integrity.
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In February, he joined the council unit of China Petroleum and Chemical Survey and Design Association.
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Establish the ISO14001 environmental management system and OHSAS18001 occupational health and safety management system (HSC) in December.
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In July, Guangzhou's high-tech enterprises were cultivated and put into storage.
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Renamed as "Guangdong Zhenghe Engineering Co., Ltd." in January.
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January Guangzhou Science and Technology Innovation Little Giant Enterprise.
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