Below are the standard tile sizes:

305 x 305 x 10mm or 12" x 12" x 3/8"

305 x 610 x 10mm or 12" x 24" x 3/8"

400 x 400 x 12mm or 16" x 16" x 1/2"

457 x 457 x 12mm or 18" x 18" x 1/2"

457 x 914 x 19mm or 18" x 36" x 3/4"

914 x 914 x 19mm or 36" x 36" x 3/4"

610 x 610 x 19mm or 24" x 24" x 3/4"

610 x 1220 x 19mm or 24" x 48" x 3/4"

1220 x 1220 x 19mm or 48" x 48" x 3/4"

Cut-to-size or any other customized sizes are accepted if ordered by full container. 

Large Slab Size: 1200 up x 2400 up x 20/30mm

Small Slab Size: 600 x 1800 up x 20/30mm;

                           700 x 1800 up x 20/30mm.