北米段ボール梱包トップ企業
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International Paper Company
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Smurfit Kappa Group PLC
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DS Smith PLC
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Packaging Corporation of America
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Georgia-Pacific LLC
*免責事項:上位企業は順不同
International Paper Company
Smurfit Kappa Group PLC
DS Smith PLC
Packaging Corporation of America
Georgia-Pacific LLC
*免責事項:上位企業は順不同