Quartz stone countertop size: 3250x1650mm;3050x1450mm Thickness: 12mm,15mm, 18mm,20mm,30mm Our engineered quartz countertop has passed stone quality supervision center Guangdong certificate, ... East, Asia, Europe so on.Our engineered quartz stone is composed of 93% natural quartz and 7% polyester resin ,pigment and other ... bundles for big slab, wooden crate for cut to size Quartz Stone kitchen top