Recently, following the rise in the price of household paper in early December, the price increase of cultural paper followed one after another, and now packaging paper and waste paper have also opened the mode of price increase. Industry insiders said that since the end of September this year, the price of paper products has been adjusted for three consecutive months, each time the price increase is 200 yuan / ton-300 yuan / ton, the cumulative increase in the past three months has reached 600 yuan / ton to 900 yuan / ton. A number of paper companies, including Chenming Paper, Nine Dragons Paper, Sun Paper, and so on, have issued or repeatedly issued price increase letters since September this year, and the price increases of leading large manufacturers have also made many small and medium-sized paper enterprises listen to the wind and raise prices collectively. (Securities Times)