QingDao Huizhi Kaiyuan International Trade Co., Ltd here, exporting Galvanized steel sheet (GI) with more than 15 years experience.Please kindly check the specification of the GI as following:1. Galvanized steel sheet (GI)   1).Standard: JIS, G3312, GB/T1275, EN   2).Thickness: 0.12-2.0mm   3).Width: 300mm-1250mm   4)Zinc coating: 30-150g/m2   5).Spangle: regular, zero, big   6).Oil: slight oiled/ dry   7).Coil weight: 3-14 MT   8).Coil ID: 508mm/ 610mm   9).MOQ: 20ft container    10).Certification: ISO, CE, SGS etc2. Package detail: Plastic film, waterproof paper, metal bag, packing tape, wooden or according to your requirement.3. Samples: Free samples will be sent to you if you need.