T-8
Siv los tshem tawm Ca, Mg, Fe, Ni, V, thiab lwm yam los ntawm cov roj crude
Cim npe nrov: Tuam Tshoj Refining Aids Manufacturers thiab lwm tus neeg - Factory Price
Refining Aids - Crude Oil Decalcifier
T-8Siv tshem tawm Ca, Mg, Fe, Ni, V, thiab lwm yam.
Khoom Taw qhia
Xa kev nug
