- Gongyi City Hongyuenaicai CO.,Ltd
- Brown corundum, White corundum, Brown fused alumina.
- Address:2nd Yongan Road Zhengzhou, Hena
- Zhengzhou Yuli Industry Co., Ltd.
- Bubble Alumina,Fused White Alumina,Stabilized Zirconia Series,Alumina Electric Filler,zirconia dioxide,Stabilized Zirconia,BUBBLE ALUMINA,Artificial Corundum,Alumium Filler for Epoxy Resin,ZIRCONIA PRODUCTS,ALUMINA POWDER.
- Address:West Yuli Road.
- Huang He Minerals Co., Ltd
- calcined bauxite, dbm, fm, flake graphite, sintered mullite, chamotte, fused white/brown and grey alumina 99, 98, 95, sic98, 97, 90, fused silica 99.9, fused mullite 70, fused spinel 70.
- Address:22-2-101, Feng Huang Cheng, Qi Xiang Tai Rd, Hexi Dist,, Tianjin, Tianjin, China