Rianlon Corporation (瑞安绿色化学股份有限公司) is a China-based specialty chemicals manufacturer focused on polymer stabilization additives. Headquartered in Tianjin, the company develops and produces antioxidants, UV absorbers, hindered amine light stabilizers (HALS), and tailored additive blends used to protect polymers from heat, oxidation, and light degradation.
Rianlon’s products serve a wide range of materials and end markets, including plastics and elastomers used in packaging, automotive, construction, and consumer goods. The company supports customers with formulation expertise and technical service aimed at improving durability, processing stability, and long-term performance of polymer systems.
With large-scale manufacturing and R&D capabilities in China and a global sales footprint, Rianlon supplies additive components and packages to customers worldwide, operating to established quality and regulatory standards.
