Shengli Oilfield Yinghai Industrial Group Co., Ltd., established on 2003-12-01, Business scope includes coal wholesale,operate;soil stabilization material,cement stabilized gravel,fly ash block,Production and sales of building materials;Cement clinker grinding;limestone slurry,ready-mixed mortar,Cement and cement products,mineral powder,Fly Ash Sales;General cargo;construction work;Manufacture and sales of mechanical equipment and accessories;Door and window installation;houses,Equipment Leasing;metallic material,coating,wooden product,roofing material,decorative material,Architectural doors, windows and accessories,Pipe Fittings,Welding,Chemical Products(Free of dangerous goods and precursor chemicals)processing,Sales;concrete,Production of pipe piles and pre-ordered parts,Sales;design,make,Acting and publishing various domestic advertising businesses;Undertake(build)power facilities;Electrical Equipment(No special equipment),energy saving equipment,special equipment,security equipment,Water treatment equipment installation and maintenance;Decoration project;Landscaping project;Warehousing Services(Precursor free,highly toxic,Flammable and Explosive Hazardous Chemicals);Electricity and equipment,metallic material,Coal water slurry sales;Fire equipment maintenance and sales;cleaning service;city central heating;Machinery sales,processing,repair(No special equipment);Automation system integration;network engineering(without internet);Realtor;Municipal Engineering;Anti-corrosion insulation project;Loading and unloading service(Precursor free,highly toxic,Flammable and Explosive Hazardous Chemicals);Petroleum technical service and technical consultation;Catering Services;Instrumentation installation,Repair and Sales;Environmental governance;demolition project(Does not include demolition).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)