Profile: Carthuplas, Inc. is an ISO 9002 company. We manufacture cardboard for binding and packaging. We produce specialized cardboard, which is used for base of washing powder containers. We focus on optical media and multimedia industry. Our multiflexbox is made from durable soft touch polypropylene, with a multiflex tray. It features moulded support clamps to stop unnecessary movement and rattle. Our flexbox is a polypropylene soft box and so offers an attractive tactile feel with a real protection.