titleDiutan gum |Welan gum | Xanthan gum | Polyacrylamide | Qingdao Oceanview Chemical Co., Ltd.
Qingdao Oceanview Chemical Co., Ltd. is a reputable company in China for producing and supplying of drilling polymers to Oil & Gas, Mineral Exploration, Geothermal, Water Well & HDD, Foundation Drilling and Construction industries. E-mail: sales@ovgroupinc.com
- 公司名称：Qingdao Oceanview Chemical Inc
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- 2014-10-26
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$0
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4.9
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