1. American International Paper Company International Paper
2.P&G； G
3. Stora Enso Stora Enso
4.prince papermaking
5. Japan Paper Group
6. Aishengya Group SCA
7. Upm Kemenj of UPM Huichuan Group
8. Kimberly-Clark Company
9. Moffett Kappa Moffett Kappa
10. Mondi Group