As a PS, I am in charge of business development of several key customers around the world, therefore build great relationship with them. Hongda Chemicals focus on the technology first, we are capable to customize our chemical products in order to meet the various need from our customers. We offer the world with First-Tier Optical Brighting and Anti-Bacterical Chemicals, also we boast other series production like Electronic Chemicals, Carbon Fiber Addictives and Pharmaceuticals. We will not stop our steps forward, continue to offer the world with our best solutions.