STANDARD: Comply with China GB11614-1999, Europe EN 572, and Russia GOST 111-2001. SPECIFICATION: Thickness: Normal 2mm-19mm Utlra thin: 0.55mm, 0.6mm, 0.8mm, 1.0mm, 1.1mm, 1.3mm, 1.5mm, 1.8mm etc Ultra thick: 19mm, 22mm, 25mm Sizes: 1524x2134mm, 1220x1830mm, 1600x2400mm, 1830x2440mm, 1800x2600mm, 2134x3050mm, 2134x3300mm, 2134x3660mm, 2250x3300mm etc. can be produced according to clients request.