Zibo Junhe Enviromental Material Co.,Ltd located in north of National Road 309,Zibo,Shandong,China.We can research and produce any kind of new chemical alumina with strong research and develop ability and abundant testing methods.The main products includes 6 series,130 types of products,such as activated alumina,pseudo-boehmite,aluminum hydroxide,molecular sieve,gallium and high purity alumina series. Our products widely used in many fields such as petroleum,chemical industry,state security,electronic,rubber,plastic,refractory materials,ceramic,medical and enviromental protection and so on. Our products export to some countries such as :USA,South Korea, Japan,Turkey and Southeast Asia. We have got the certificate of ISO 9001:2000 and GB/T19001-2000 with the best quality and services system.