This is the supplier profile page of COSL Chemicals(Tianjin),Ltd., where buyers can explore products, connect directly with the supplier for pricing inquiries.
China
1.1
bohai oil junliangcheng base Tianjin Tianjin China
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Business Description
COLS Chemicals(Tianjin),Ltd. is the wholly-owned manufacturing facility for the production of advanced drilling fluid chemicals,cementing chemicals,and stimulation additives.
Business Overview
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COSL Chemicals(Tianjin),Ltd. has been operating since 1993, giving it decades of experience in the chemical supply chain — a key advantage in industries that rely on stable, long-term partnerships. The company specializes in lubricants and oilfield stabilizers, which are essential for energy production and drilling operations. Being based in Tianjin, China, provides access to one of the country's major industrial ports and chemical processing hubs, improving logistics and delivery speed. However, none of the key verification fields — including work email, phone, account email, or business documents — have been confirmed. This lack of verification raises concerns about the company's legitimacy and ability to fulfill large or complex orders. Buyers should request additional proof, such as a business license or product test reports, before committing to any purchase or long-term agreement.
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