1.sandy metallurgical alumina for aluminium smelters
2.Al2O3 content:98.6%min
3.we are a factory and exporter

sandy metallurgical alumina for aluminium smelters

Qingdao Huierde International Trade Co., Ltd, founded in 2009. is a leading manufacturer and supplier of products such as aluminum oxide, aluminum hydroxide, refractory materials and white corundum, etc. It is our invariable target to provide customers with high quality products and excellent service.