Tech-power (Huangshan) Ltd. was established in 2003, and is a professional manufacturer of powder coating additives. Our company is located at the foot of Huangshan Mountain, with beautiful environment and pleasant weather. Our company is mainly engaged in the R&D, production and management of powder coating resins, additives, and pharmaceutical intermediates. Our main products are pure leveling agent TP88, epoxy-based leveling agent TP503, indoor matting agent TP68 and TP55, physics-based ...