About Us

At Wenzhou Blue Dolphin New Material Co., Ltd., we specialize in the research, development and manufacturing of high-performance optical brighteners for detergents, plastics, textiles, papermaking, paints, coatings and inks industries.

We go beyond manufacturing optical brighteners. We help customers select the right solutions for their formulations, improve whiteness and visual appearance, optimize production efficiency, minimize yellowing, reduce formulation costs and ensure consistent manufacturing performance.

Every application presents unique technical challenges. Alongside our standard product portfolio, we provide customized optical brightener solutions tailored to specific formulations, production processes and performance requirements. Whether refining an existing formulation or developing a new product, we work closely with customers to deliver practical, application-driven solutions.

Combining product expertise, application knowledge and responsive technical support, we are committed to helping manufacturers, formulators and distributors create higher-value products and strengthen their long-term competitive advantages.