Business scope: Sewage Treatment Technical Services,
For Oil,
Instrumentation,
Processing,
Sale,
Ordinary Machinery,
Drilling Technical Services,
Oilfield Chemical Additives,
Frp Products,
Lubricating Oil,
Hardware Products,
Manufacturing And Sales,
Provide Technical Services For Natural Gas Extraction,
Fine Chemicals,
Realtor,
Engineering and Technology Research and Experimental Development
Business scope: Downhole Tools,
Decoration Material,
Chemical Products,
Building Materials,
Plastic Products,
Development And Technical Services,
Frp Products,
Lubricating Oil,
Electrical Equipment,
High And Low Voltage Electrical Appliances,
Rubber Products,
Small Implements,
Fire Equipment,
Pumping Unit And Accessories,
Mechanical Engineering Technical Services,
Lighting Equipment,
Pipe Fittings,
Sale,
Equipment,
Electronic Product,
...
Crude oil processing and petroleum product manufacturing
Business scope: Sale,
Sale,
Chemical Products,
Production,
Road Freight Transport,
Kitchenware And Daily Necessities,
Mechanical Equipment And Electronic Products,
Steel,
Building Materials,
Auto Parts Sales,
Lubricating Oil,
Computer,
Sales And Technical Service,
Communication Terminal Equipment,
Rubber Products,
Hardware Products,
Commercial Concrete,
Storage Battery,
Oilfield Chemicals,
Mechanical Equipment Technical Service,
...
Business scope: Auto Parts,
Building Materials,
Water Treatment Equipment And Accessories,
Chemical Products,
Office Supplies,
Clothing,
Shoes And Hats,
Wire And Cable,
Plumbing Equipment,
Small Package,
Import And Export Trade,
Backstop,
Transmission Equipment,
Drilling Accessories,
Lubricating Oil,
Rubber Products,
General Mechanical Equipment And Accessories,
Steel,
Coupling,
Electronics,
...