Artificial Marble Stone, Artificial Quartz Stone - Guang ...
POWDER. GuangTaiXiang Stone investment guangxi hezhou heyuan powder development co., LTD., the construction of 500000 tons of superfine heavy calcium carbonate powder factory, mining quarry and 100000 tons of superfine heavy calcium carbonate powder production line, 500000 tons of production capacity, has been formed for its production provides the high quality powder raw materials, to ensure ...