CHICAGO, Colbert Packaging Corp., a leading manufacturer of folding cartons, rigid paper boxes and paperboard specialty products, is celebrating its 50th anniversary this year.

• 芝加哥， 2009年-科尔伯特包装公司的领先制造商，折叠箱，硬纸箱和纸板的特产，是庆祝其成立50周年。