... qualtiy, We are a leading manufacturer specialized in gypsum board paper. Our capacity production is 350,000 ton/year. We have ... . gypsum board paper , 180g/m2 , front paper 1180-1200, brown color back paper 1245-1270 2.gypsum board paper, 190g/m2, back paper 1245-1270 ... at any time. Charles liu TAIYUAN QIXING WEIYE PAPER.CO.,LTD SHANXI QIANGWEI PAPER CO., LTD ADD:WUFUYING,JINYUAN,TAIYUAN, SHANXI, ...