CNPC
Solidified gases for industrial purposes, namely, carbonic acid gas, sulphurous acid gas; Acids, namely, formic acid, boric acid; Salts for industrial purposes, namely magnesium salts, salts from rare earth metals; Benzene-based acids; Ethylene; Glycerine for industrial purposes; Hydrazine; Formic aldehyde for chemical purposes; Esters, namely acetic acid ester methyl ester; Cellulose; Chemical additives to motor fuel; Petroleum dispersants; Carbon black for industrial purposes; Chemical addi...
Registered · May 9, 2005 · 79019139 ·