Amcor Plc, WestRock, Smurfit Kappa, Graphic Packaging International, Mondi, Huhtamaki Oy, International Paper, Nippon Paper Industries, Rengo, DS Smith, Tetra Pak, Mayr Melnhof Packaging, Sonoco, Shanying International, UFlex are some of the major manufacturers operating in the global Carton Packaging market.