... etc.4.Available color of roofing slate: black/dark grey,oriental black,gray, rusty, green 5.Certification:6. MOQ: 100M27. ... acceptcolor: black,white,rusty S1120,yellow quartzite P014,green,grey,sesame yellow,pink,mixed color,multicolormaterial: slate, quartzite, sandstone ... ,500*250,600*300mmor as you requiredcolor: black, gray, green, rusty, dark grey / surface finish: natural, can be with holes6. ...