Business scope: Production,
Sale,
Sale,
Ceramsite Sand,
Fracturing Proppant,
Barite Powder,
Production Of Petroleum Machinery Equipment And Accessories,
Quartz Sand,
Environmental Engineering Technical Services,
Foundry Sand,
Bentonite,
Oilfield Chemical Additives,
Coated Sand,
Business scope: Cable,
Sale,
Construction And Installation,
Pre Packaged Food,
Metering Service,
Steel,
Coal Mining,
Retail,
Print,
Instrumentation,
Sale,
Sale,
Production And Sales Of Castings,
Diesel Fuel,
Chinese Food Production And Sales,
Safety Production Training,
Subject To Qualification Certificate,
Coke Sales,
Truck Maintenance Category 2,
Sales Of Plastic Products,
Bentonite
...