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  2007-08-13
Lanzhou Heqiao Resources Co.,Ltd. become world the first smelt base in the ..
New Products
Black SiC of Granular Grit
Sic of Fines
Black SIC of High Density
Black Sic of Segment Grit
  Lanzhou Heqiao Resource Co., Ltd. is an enterprise group that manufactures and exports silicon carbide.