uncoated mill rice
1Paperboard — Corrugated fiberboard made from paperboard Paperboard is a thick paper based material. While there is no rigid differentiation between paper and paperboard, paperboard is generally thicker (usually over 0.25 mm/0.010 in or 10 points)… …
2Changshu — 常熟市 Chángshú Shì   County level city   Location in Jiangsu …
