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《中国化工报导(英文版)》
>Yuanping Chemical Industrial Exporting Oxalic Acid;Sulige Natural Gas Chemical Industrial Co.Established;Southwest Petroleum Bureau of Star Petroleum Co.;Production Suspension in the PVC Unit of Guizhou Zunyi Soda Plant
Yuanping Chemical Industrial Exporting Oxalic Acid;Sulige Natural Gas Chemical Industrial Co.Established;Southwest Petroleum Bureau of Star Petroleum Co.;Production Suspension in the PVC Unit of Guizhou Zunyi Soda Plant