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随着山东昌乐世纪阳光纸业有限公司的20万t纸管纸生产线的投产,山东省昌乐县成为了国内白面牛卡纸和纸管纸最大的生产基地。
With the commencement of the 200,000 t tube paper production line of Shandong Changle Century Sunshine Paper Co., Ltd., Changle County, Shandong Province has become the largest production base of domestic white-faced beef cardboard and paper tube paper.