STCP is one of the largest manufacturers of proppant in China.We specialize in production of ceramic proppant(low density proppant,medium density proppant,high density proppant)with superior quality bauxite as we located in the largest bauxite origin in China.Over 95% of our products are earmarked for exporting to North America,Southeast Asia and Middle East.Welcome your cooperation for our ceramic proppant products.Advantage:Equipped with Automatic rotary kiln Strict quality management systemHuge enough capacity with 3 Rotary-Kiln lines of the annual capacity of 100,000MTConvenient transportation network for delivery timely.