Zibo Alumina Product factory was establised by Shandong Huixin Group with the total investment of 8 million RMB during the National 9th Five-year Plan Peroid. The factory mainly produces Alumina ball and Bricks and Acrylamide and Polyacrylamide and solid sodium methylate, liquid sodium methylate, solid sodium ethylate and liquid sodium ethylate, has gained the patent of the People's Republic of China and patent certificate (No.00110958-8) approved and issued by China Patent Bureau, is the unique registered manufacturer in China.