The world's main paper and paperboard company groups are as follows. (Some figures are estimates.):
Reference 1: Production in 2010 (1,000 ton) and Rank by Sales.
Reference 2: Asia Pulp and Paper, International Paper, Stora Enso, UPM, Svenska Cellulosa Aktiebolaget, Smurfit Kappa Group, Nippon Paper, Nine Dragons Paper, Sappi, Oji Paper, Smurfit-Stone Container, Abitibi Bowater, NewPage, Norske Skog, Mondi, Temple-Inland, Lee Man Paper, Domtar, Shandong Chenming Paper Holdings, Cascades and Siam Cement (SCC).
Source: http://en.wikipedia.org/wiki/Pulp_and_paper_industry
Reference 2: Asia Pulp and Paper, International Paper, Stora Enso, UPM, Svenska Cellulosa Aktiebolaget, Smurfit Kappa Group, Nippon Paper, Nine Dragons Paper, Sappi, Oji Paper, Smurfit-Stone Container, Abitibi Bowater, NewPage, Norske Skog, Mondi, Temple-Inland, Lee Man Paper, Domtar, Shandong Chenming Paper Holdings, Cascades and Siam Cement (SCC).
Source: http://en.wikipedia.org/wiki/Pulp_and_paper_industry
