Mar 05, 2013. /Lesprom Network/. Nippon Paper Industries Co., Ltd. has announced price revisions for printing paper in the domestic market to all its agencies, effective April 21, 2013. Markup will be minimum 15 Yen ($0.16)/Kg, as the company said in a press release received by Lesprom Network. Imported paper volume increased rapidly after the Great East Japan Earthquake, and the fall of the market price continued to drop. Based on rapid earnings deterioration, Nippon Paper Industries decided that the price had to be corrected to a sustainable level.