we request needle coke

we're interested needle coke, any message pls contact us.

XT proppant /ceramic sands size

The size range of the proppant is very important for hydraulic fracture treatment. we are specializing in Low weight proppant manufacturing , such as 40/70mesh, then what's that m ...

Ceramic proppant,bauxitel price

Compared with it in 2018, the domestic ore price in Shanxi has shifted downward, and the ore price has been affected by the lower alumina price. At the same time, due to the low o ...