... only Chinese listed company. In 2009, according to Chinese customs statistics, we are No. 1 in terms of exporting lens quantity in China. We can ... , Brown and G-15), polycarbonate, tinted, RX lens(uncoated, hard coated, HMC, EMI, Super Hydrophobic) including free form, HI-VEX lenses, with ... index of 1.499, 1.56, 1.60, 1.67, both in finished ...