China National Petroleum Corporation Engineering Technology Research Co., Ltd., established on 2001-12-19, Business scope includes oil and gas engineering technology and new material design,Research,to develop,to promote,application;Anti-corrosion material,Insulation Materials,Architectural Coatings,building materials,Admixture Engineering Materials,Production of oilfield chemicals,Sales;Engineering Technology Development,transfer,consult,Sales of services and related products;Mechanical process equipment,automation control,Welding technology and equipment research,design,Development and Product Sales,Maintenance and Engineering Contracting;Anti-corrosion and insulation,Oilfield Chemicals,Supervision and testing of oil well cement and admixture products;Ocean Engineering Technology,Architectural Engineering Technology,Geotechnical Engineering,come on(gas)station design,Supervision and general contracting,Surveying and mapping technical services;Anti-corrosion insulation engineering and old pipeline repair engineering;International economic and technological project cooperation and project contracting;Import and export business;Oil, gas and water well downhole operation technology and product research,design,construction,production and sales;<Petroleum Engineering Construction>magazine publishing,Publishing and advertising;Petroleum Engineering Construction Consulting,Serve;shipping agent;Housing and equipment rental;property management;Conference Services;stay;Cigarette retail;Daily necessities,Wholesale of daily necessities,retail;staple food,Hot dish processing and operation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)