Calcium powder and steelmaking with calcium aluminates clean agent refractories products sold at home and abroad, the company products favored by domestic and foreign customers.
钙粉及炼钢用铝酸钙洁净剂等耐材产品远销国内外，公司产品深受国内外用户的好评。
2
The aluminates are used as the base and the rare earth materials are used as the luminescence center and trap center. The excitation resource can be man-made light and sunlight.