Kunshan Chongzhilin Plastic Products Co., Ltd. Disposable fast food boxes have shifted from foam lunch boxes to environmentally friendly lunch boxes. The original foam lunch boxes were eliminated because they were not resistant to high temperatures and the production process caused damage to the environment. Plastic lunch boxes, paper lunch boxes, wooden lunch boxes, and degradable lunch boxes are being replaced. etc. Kunshan disposable lunch box wholesale market is in Kunshan Chongzhilin Plastic Products Co., Ltd. Kunshan is a county-level city under the jurisdiction of Jiangsu Province and is managed by Suzhou City. It has been more than 2,200 years since the county was established in the Qin Dynasty. Kunshan is the birthplace of Kun Opera, the "ancestor of all operas".