Onecolor was established in 2014 and is located in Ningbo, a major port city in China. As one of China’s leading manufacturers and exporters of chemical products, Onecolor is committed to providing global customers with chemical supply chain services. We strive to be a reliable partner for our global clients in the fields of dyes, pigments, optical brighteners, resins, chemical intermediates, and other basic chemical products.

Our products are widely used across multiple industrial sectors including textile, paper, ink, plastic, coating, paint, leather and ceramics etc. Relying on China’s strong chemical manufacturing system and our team’s profound industry expertise, Onecolor has established long-term and stable strategic partnerships with numerous high-quality domestic manufacturers. We carefully select suppliers to ensure every product originates from China’s leading manufacturers, achieving optimal quality, pricing, and supply stability. With our own production facility and laboratory, we offer customized solutions based on client requirements, helping customers solve problems and create value.