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We are Zhengwu Group Stone Corporation, located at the foot of Taihang Mountains, has abundant stone resources and conveninet transport, nearby Beijing and Tianjin Port. We can supply some kinds of quartzite, include white quartizte, pink quartzite, .....

We have pleasure to introduce Beijing Haishun Quartz Crystal Co., Ltd (original name was Haishun Silica Co., Ltd.)as a leading manufacturer of high purity quartz material in China. Our main products include high purity quartz sand, fused silica, .....