... /20mm,600x600x15/20mm, 400x600x20/30mm,600x600x20/30mm,800x800x20/30mm,etc. Cut to sizes are available. 3) Thickness: 10mm, 15mm, 17mm, 18mm, ... for Interior & exterior usage in housing, projects, wholesale etc. Welcome to contact us with your specific requirement !! Our sales team will ... in China.We own 3 large mines, 6production lines to process all kinds of slabs,sculptures and irregular stone,such ...