Zibo Xinmeiyu Alumina Co.,Ltd. established in 2004. And as a leading company in China specialized in manufacturing, researching and developing the high purity alumina, our company with independent intellectual property rights use the alumina water system that belongs to the international initiative and leading level to produce directly the high purity aluimina.(its purity can reach 99.995%-99.999%,partical size ranges in 0.1um-10um, the main impurity content, like fe,si,ca and so on,is very low....