Crystal White Marble Powder

We are the biggest quarry owner of crystal white marble in China,and also a big manufacturer of kinds tiles,slabs,powder and calcium carbonate . We have 3 series white marble,they are crystal white marble,landscape white marble,straight veins white marble .They are from the same quarry .We divided our crystal white marble in differnt grade according to the surface.Didderent grade has different price .The grade is from A+,A,B,C grade.A+ grade is near pure white, and A grade has little dark shadow,B grade has more dark shadow or black line on surface,C grade has much more black shadow and lines .