There is a carton seller in Zhengzhou East District.

1. Zhongyu Carton Factory: It is located in the south of 200 meters west of Ximen, Henan Institute of Technology, Wenchang Road 1, longhu town, xinzheng city, Zhengzhou.

2. Zhengzhou Roewe Carton Factory: located in the southwest of the second central primary school in Liulin Town, Jinshui District, Zhengzhou City, Henan Province.

3. Henan Hongda Packaging Design & Manufacture Co., Ltd. (Carton Factory): located at S 102, zhongmou county, Zhengzhou City, Henan Province.

4. Golden Mango Industrial Corporation Carton Factory: Located at No.9 Zhenxing Road, xinzheng city, Zhengzhou City, Henan Province.

5. Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cartons and so on. There are various specifications and models. Cartons are commonly used with three layers and five layers, and the seventh layer is less used. Each layer is divided into inner paper, corrugated paper, core paper and facial paper. The inner paper is made of paperboard and kraft paper, and the core paper is made of corrugated paper. All kinds of paper have different colors and feel, and are produced by different manufacturers.