As a way to ideal meet up with client's desires, all of our operations are strictly performed in line with our motto "High Top quality, Competitive Cost, Fast Service" for Photochromic and Photo Grey price, Single Vision Plastic Semi Finished Lens, 1.56 FREE FORM PROGRESSIVE, Trivex Lenses Vs Polycarbonate,Bioptic Telescopic Lens. To better expand market, we sincerely invite ambitious individuals and companies to join as an agent. The product will supply to all over the world, such as Europe, America, Australia,Bolivia, Poland,Estonia, Botswana.we sincerely hope to establish a good and long-term business relationship with your esteemed company through this opportunity, based on equality, mutual benefit and win-win business from now to the future. "Your satisfaction is our happiness".