PetroChina Qingyang Petrochemical Company
Contract Name: Internal anticorrosion of heat exchanger in Qingyang Petrochemical Company of PetroChina
                                                                    Contracting mode: EPC project
                                                                    Project location: Qingyang City, Gansu Province
                                                                    Date: June 11, 2018
                                                                    Acceptance: Safe production and qualified quality
                                                                

 
                                

