Beijing Tiangang Auxiliary Co., Ltd. (Tiangang) is a leading specialty chemical company with the mission to become supplier of choice in the field of polymer additives development and manufacture. Founded in 1991, we have grown into one of worlds largest manufacturers of Light Stabilizers and UV Absorbers, with three state-of-the-art plants in China, which are highly backward integrated on key intermediates. Beijing Tinaco Materials Co., Ltd. is an innovative company focusing on target-nano technologies that offer a series of new possibilities to polymers, such as enhancing strength and flexibility at same time, high efficiency anti-microbial, inner molecule lubrications and so on. With a notion of Values, Excellence, Innovation, we serve a wide range of customers in plastics, rubber, fibers, paints, coatings, photographic paper, inks, grease and oils, and are market leader in many key markets. Leveraging upon our deep knowledge in polymer additives, and strong R&D capabilities.