NEW BAMBOO PAPER insists on the use of high-quality materials and advanced technology to manufacture grey paper board. Besides, we strictly monitor and control the quality and cost in each production process. All this guarantees the product to have high quality and favorable price.We guarantee that all of our products can meet the with strict QC procedure strictly conducted.Compared with other same kind of products in the market, NEW BAMBOO PAPER's grey paper board is equipped with the following outstanding advantages.