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Son etkinlik 3 yıl 11 ay önce
Our History
Dongying City Dayong Petroleum Additives Co.,Ltd. with independent legal personality锛孍stablished on 2 December 2005. Registered capital reached 15 million CNY.
Passed ISO9001 quality, ISO14001 environment, ISO 45001occupational health and safety integration management system certification in 2022.
Located at South of Yongxin Roa […] Görüntüle
