A1: Zhengzhou Clean Chemical Co., Ltd. is the parent company focusing on R&D and manufacturing. Henan Tokai Chemical Co., Ltd. is its subsidiary, focusing on expanding markets for specific fine chemical products. Both entities share R&D resources and a strict quality control system to provide integrated services.

A2: Our core offerings include: Detergent Raw Material，Water Treatment Chemicals，Basic Chemicals. Please visit our “Products” section for the complete catalog.

A3: You can request a free quote via the “Contact Us” form or by emailing our sales team directly. The MOQ varies by product, we support small-quantity purchases and sample requests for evaluation purposes

A4: Yes. We provide compliant MSDS and COA with every shipment to ensure safe handling and regulatory compliance.

A5: We offer various packaging sizes from kilogram to tonnage (e.g., 25kg/drum, IBC tote). We work with professional logistics partners to arrange domestic and international shipping, ensuring safe and timely delivery.

A6: We have a dedicated technical support and after-sales team. Should any concern arise, please keep the batch number and contact us immediately for a prompt resolution.