305 x 305 x 10mm (12" x 12" x 3/8"), 457 x 457 x 12mm (18" x 18" x 1/2"),

400 x 400 x 12mm (16" x 16" x 1/2"), 300 x 600 x 12mm (12" x 24" x 1/2"),

400 x 400 x 20mm (16" x 16" x 3/4"), 300 x 600 x 20mm (12" x 24" x 3/4"),

400 x 600 x 20mm (16" x 24" x 3/4"), 600 x 600 x 20mm (24" x 24" x 3/4")

C)Cultural stone: Size: 20 x 10 x 2cm, 30 x 15 x 2cm, 40 x 20 x 2.5cm, 50 x 25 x 2.5cm, 60 x 30 x 3cm2>Surface Finish:

Polished, Flamed, Honed, Bushhammered, Sandblasted, Antique, etc. As your detailed requirements