ABOUT US
ABOUT KOLINSC
As a professional water treatment chemicals supplier from China, KolinSC provides high-quality PAC, PAM, potassium alum and ammonium alum products for global clients. With our own alum production factory and stable supply chains, we serve water purification, wastewater treatment and various industrial applications worldwide.
Founded in 2018, Henan Kolin Supply Chain Co., Ltd. focuses on connecting reliable Chinese chemical manufacturing resources with global markets. With strong supply chain integration capabilities, we provide stable products, professional export services and customized solutions for different applications.
Our products are widely used in water purification, wastewater treatment, industrial processes and other fields. KolinSC is committed to building long-term partnerships through reliable quality, competitive solutions and responsible international service.

30+
Years of Manufacturing Experience
12000
Annual Production Capacity (Tons)
13
Quality Certificates
40+
Countries Served Worldwide
Your Trusted Water Treatment Chemicals Supplier
As your reliable water treatment chemicals supplier, we provide PAC, PAM and alum products with professional export services and customized solutions for global customers.
GET A QUOTE
We support bulk container shipments and small trial orders, with full documents including COA, MSDS and TDS to meet your import requirements. Our export team has rich experience serving water treatment projects across many countries.
We strictly follow international chemical transportation standards. You can check the UN dangerous goods transport guidelines at UNECE.
We understand that reliable technical support is as important as product quality itself. That’s why we maintain a fast response team available via email, WhatsApp and other communication channels to solve your product selection, application and usage problems efficiently.
Our professional team provides comprehensive technical support and after-sales service for all our water treatment chemical products. With decades of experience in the industry, our engineers help customers select the right product type, dosage range and application method for their specific water treatment or production processes.
Whether you need guidance on PAC dosing for drinking water purification, PAM selection for sludge dewatering, or alum specifications for cosmetic deodorant production, we provide detailed technical documentation and practical recommendations. We also assist with trial order planning, water sample analysis and on-site debugging support when needed.


