- Shijizhuang Pinquan Mineral Co., Ltd
- perlite, vermiculite, zeolite, expanded clay, bentonite, sepiolite, diatomite, barite, mica, solor sand, synthetic diamond powder,Minerals,Filter Aids.
- Address:No.618, Zhongshan Rode, Shijiazhuang City, Shijiazhuang, Hebei, China
- Tianjin Incom Science & Technology Development Co., Ltd
- Perlite , Light Partition Board, Expanded Perlite, Filter Aids.
- Address:Room 710,haitai information Square F South Block,No.8 huatian Road, New Technology Industrial Park
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