1. Sandy Calcined Metallurgical Grade Aluminium oxide
2. Al2O3 content: 98.7%min
3. Supply from home and abroad as requiremed

 metallurgical alumina  for aluminium plant  Al2O3   sandy aluminium oxide

basic raw material for production of products with good thermal stability and high corrosion resistance, such as high- alumina refractories,  equipments and tools for polishing and grinding, spark plug, electroceramics, electrolytic aluminium,and senior abrasive materials.  

Qingdao Huierde International Trade Co., Ltd is a leading manufacture and supplier of products such as refractory material, alumina, aluminum hydroxide, high temperature aluminum oxide and white corundum, etc.

We have our own refractory factory which passed ISO9001:2001 certification. With up-to-date technology and excellent service, we have won high reputation in this field. We export refractory brick, refractory cement castable, refractory cement and high temperature refractory fiber to America, Germany, India, Japan and Korea, etc. In addition, we have some long-term cooperation enterprises which can guarantee to manufacture and supply different grades of alumina, aluminum hydroxide and corundum etc as per requirements. We can also deal in Australian alumina for those who have such demand.