What are the regular sizes of sintered slabs?

Regular sizes are 700x1400mm, 900x1800mm, 900x2650mm, 1200x2650mm, 800x2000mm, 900x2000mm, 1200x2700mm, 1200x2400mm, 1600x2800mm, 1600x3200mm, and 800x2600mm, which mean that the maximum length of sintered stone is 3200mm, and minimum width can be 700mm.