i am interested in G664 and g687. i can buy up to 8 containers per month.as i am a wholesaler who purchase on weekly basisplease email me your best prices per m2 for following sizes and for both granite colors i mentioned above30x60x1.560x60x1.5110x32x2110x15x2150x32x2150x15x2also email me your best rate for both step&＃39;s front edge half bullnose and step&＃39;s front edge shamfered 3mm and polishedall surface must be polished 80UPif you cant offer very competitive prices,please dont bother yourself and contact me,as i am very familiar with china granite market