| The kraft linerboard is made of 100% sulfate bleached wood pulp as surface, and the bottom layer is made of 100% OCC material. And it is mainly used for manufacturig high-grade color printed corrugated box for household appliances, food and so on.There are three grades in our factory which is grade A , A1 and A2, the grams from 150g/m2-300g/m2 are all available. | 
