paper mill supplier hard stiff grey book board

Our products: grey boards,grey paper, grey paper board , grey board paper, grey paperboard ,grey chipboard,grey chipboard paper,
grey cardpaper, card paper, grey binding board, grey book board.
Features:
1.AA grade wood pulp/recycle pulp
2.Eco-friendly material
2.Good stiffness and high durability
3.Smooth surface
4. ISO9001-2008,FSC,SGS,SDS test
5.Any size can be availble
Size:
1.Grammage:300g-2500g
2.Thickness:100g=0.16mm
3.Normal size:787mm*1092mm and 889mm*1194mm
Inch size: 31''*43'' and 35''*47''
4.Normal color: Grey / Black
5.Shape:paper sheet or paper roll
Available in different sizes and customized options in order to meet the specific requirements of our clients.
paper mill supplier hard stiff grey book board