Tiankai Chemical Co.Ltd.

Tiankai Chemical Co.Ltd. has been in business since 1999, which is longer than most chemical suppliers and suggests deep industry experience. Their core products — caustic soda, coal gas, and oil residue — are industrial materials used in manufacturing and energy, often requiring strict safety and handling protocols. Being based in China gives them access to large-scale production and cost-efficient supply chains. However, no verification of work email, phone, documents, or account email is available, which raises concerns about identity and legitimacy. Buyers should treat this as a red flag and request additional proof before placing any orders. While the company's long history is a strength, the lack of verification makes it risky to trust without due diligence.