Over the years, the China National Petroleum Corporation, China Petrochemical Corporation and other large enterprises are designated for petrochemical company for spare parts market of resources.

  • 历年来,中国石油天然气集团公司、中国石化集团公司等大型企业均指定我公司为其石油化工专用备品配件资源市场成员。
目录 查词历史