best quality A4 copy paper

Name:best quality A4 copy paper
Type:Copy Paper
Size:A4 (210 X 297mm)
Color:White
Place of Origin:China (Mainland)
Weight:70g/75g/80g

Item
copy paper 
Raw material
100% virgin pulp
Size
A4(210mm*297mm)
Paper weight
70gsm/75gsm/80gsm
Color
white
Whiteness
96%-106%
Packing
500sheets/ream, 10 reams/carton
Thickness
>105um
Opacity
95%
Moisture
4%
CIE
>167
Capability
High speed copying 110ppm, laser
Roughness
TSml/min: 75-175
Stiffness
>110Mn
MOQ
1*20' container
Shipping term
FOB, CIF, CFR