2011 China Petroleum Engineering Construction Co., Ltd,Ningxia Petrochemical Refinery R/NX-CC-2010-0518 Transformation

2011 China Petroleum Engineering Construction Co., Ltd,Ningxia Petrochemical Refinery R/NX-CC-2010-0518 Transformation

Specification: DN300-DN1400

Material: L245

Quantity: 2000 Tons

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