- hanxi tianyi ceramic proppant co., ltd
- ceramic proppant, frac sand, oil fracturing proppant.
- Address:yu country, yangquan city,shanxi province, Yangquan, Shanxi, China
- Beijing Hillhead Ceramic Co.,Ltd.
- ceramic proppant, proppant sand, oil fracturing ....
- Address::Room 1808, Tower B,Building 1, Land-Office Buliding, No. 13 Beiyuan Road, Chaoyang District, Beijin Beijing ...
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