Jinan Yondo Import and Export Co.,Ltd was established in 2012 by the biggest corrugated plastic manufacturer in the north of China. Yondo is a new and innovated import and export company which will meet every customer's requirement. All Yondo employees share an interest and mutual passion for what they do, giving you the best results and guaranteed satisfaction. Yondo is specializing in the following products. a. Corrugated plastic sheets (corflute sheet or coroplast sheet) and ...