| 1 | [CN] XinXiang Kolanky Technical Co.,Ltd [Manufacturer]
Key Products/Services:
Business Overview: Xinxiang Kolanky Technical Co.,Ltd is focus on oilfield chemicals. We started out from the production and R&D of oil field chemicals since 1995.After more t...
800 USD |
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| 2 | [CN] Henan Xinxiang No.7 Chemical Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Henan Xinxiang No.7 Chemical Co., Ltd is specialized in manufacturing oil field drilling fluid additives. We are the first and now the largest manufacturer ...
1150 |
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| 3 | [CN] Henan Xinxiang NO.7 Chemical Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Henan Xinxiang No.7 Chemical Co., Ltd is one of the most professional manufacturers of drilling fluids additives in China and has expanded rapidly since est...
USD1525/Ton |
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