1) Fair: 9th China Wenzhou Int'l Optics Fair, China 2) Date: July06 to 08, 20113) Scale: around 600 booths, 15,000 exhibiting areaVenue: Wenzhou Int`l Convention & Exhibition Center,ChinaProduct: Sunglasses, Optical Glasses, Presbyoptic Glasses, Lens, Frames, Glasses Boxes, Glasses Cloth,...