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Emergency Response

CPP has one of the 5 emergency rescue systems of CNPC - CPP Maintenance and Emergency Repair Company (MERCO). At present, it is the most powerful and influential specialized company for pipeline maintenance technical service, emergency response in China, with a wide variety of business scope. CPPMERCO undertakes the responsibility of domestic pipeline emergency response, researching and developing for CPP pipeline maintenance & emergency repair technology, technical training and professional guidance. The main business involves pipeline maintenance and emergency repair, hot tapping and plugging, tank cleaning service.


Integrated in “emergency response plan”, MERCO adopts quick and effective technological means to control the situation, minimizing downtime, owner’s loss and impact to environment after an accident. With eight domestic branches and five oversea branches, MERCO is always at your service.