we need the following plates for a HHO WORKSHOPTitanium Plates ASTM B265, Grade 1, 1,0 mm Thickness Titanium Plates ASTM B265, Grade 1, 0,5 mm Thickness MMO coated (Ir Ta) Titanium plates 1,0 mm Thickness MMO Coated (Ir Ta) Titanium plates 0,5 mm Thicknessus further discusion.Thanks