Business scope: Downhole Accessories,
Self Operated And Agent Import And Export Business Of Various Commodities,
Labor Insurance Retail,
Precursor Chemicals,
Oil Drilling Accessories,
Chemical Products,
Wujinjiaodian,
Other unlisted professional and technical service industries
Business scope: Chemical Products,
Building Materials,
Sale,
Downhole Tools,
Screen Tube,
Self Management And Agency Of Various Commodity Import And Export Business,
Petroleum Technical Services,
Precursor Chemicals,
Instrument Sales,
Oil Drilling Accessories,
Wholesale of other mechanical equipment and electronic products
Business scope: Instrumentation,
Chemical Products,
Auto Parts,
Petroleum Machinery Equipment And Accessories,
Self Management And Agency Of Various Commodity Import And Export Business,
Precursor Chemicals,
Computer And Consumables Sales,
Diesel Engine Parts,
Labor Protection Supplies,
Electrical Appliance,
Hardware Building Materials,
Steel,
Business scope: Chemical Products,
Office Supplies,
Electrical Equipment,
Cosmetic,
General Merchandise Sales,
Minerals,
Electronics,
Wire And Cable,
Knitwear,
Cement,
Fuel Oil,
Valve,
Steel,
Precursor Chemicals,
Hardware Building Materials,
Construction Machinery And Accessories,
Labor Protection Supplies,
Electrical Appliance,
Engineering Technical Service,
Self Operated And Agent Import And Export Business Of Various Commodities,
...