Beijing Tiangang Auxiliary Co., Ltd. is a national high-tech enterprise focusing on the research and development and production of high-performance polymer additives. It is one of the earlier companies in China to specialize in the technological development and production of anti-aging functional materials. Tiangang's products enjoy a high reputation in both domestic and international markets, leading in key markets, and are exported to many major countries and regions in Europe, North America, and Asia, being chosen by numerous renowned international enterprises. The group currently has over 400 employees and owns three modern production and R&D bases located in Daxing District, Beijing (67,000 sqm/100 acres), Cangzhou National Coastal Economic & Technological Development Zone (200,000 sqm/300 acres), and Gu'an County, Hebei Province (100,000 sqm/150 acres). The annual capacity for comprehensive light stabilizers and various intermediates exceeds 30,000 tons, making it a major integrated light stabilizer production base in Asia. Advanced production processes and technologies are implemented, with full adoption of DCS automated production management to ensure excellent product quality through lean management. Tiangang has an overseas sales company, Tiangang Chemicals Europe B.V., in Brussels, Belgium, providing comprehensive services to overseas customers; it also has a joint venture production base with Clariant in Cangzhou, producing high-end chemical additive products.