Wanlong Chemical Co., Ltd. (for short as the "Company"), established in 1989, is located in Ruian Binhai Chemical Industry, which is the provincial chemical Industry. The park is equipped with wastewater and hazardous goods centralized disposal facilities, as well as a central gas supply. Wanlong Chemical Co., Ltd. was formerly state-owned and completed the reform of private ownership in 2000.


The company has been focusing on research, development and production of polymer synthesis and fine chemical intermediates for nearly 40 years. We have developed three systems of polymer materials, organic dyes and chemical intermediates. Polymer materials are mainly for daylight fluorescent pigments and high-performance adhesives. The annual output of daylight fluorescent pigment amounts to 25,000 tons, which is in one of the leading positions in the world. High-performance adhesives are the main supplier of adhesives in special fields. Solvent Yellow 135 and Solvent Yellow 160:1 of solvent-based dyes are two fluorescent yellow dyes and are the main suppliers of chemical fiber coloring yellow series. Chemical intermediates of 4-Butylaniline is the important intermediates for the dye and pharmaceutical industries.


Nearly half a century of precipitation, we attach great importance to safety and environmental protection. We ensure the humanities, technology, safety and environmental gain breakthrough progress. We must continually explore the possibilities in polymer materials, organic dyes and chemical intermediates by innovation. We will do better in the future.