On the morning of October 26, 2017, the 6th China (Ninghai) International Stationery Industry Exposition and outdoor products exhibition opened in the International Convention and Exhibition Center. Lin Jian, deputy secretary of the county Party committee and head of the county, and Wang Hongfei, deputy head of the county, visited the exhibition.

Ninghai Chenghua Plastics Co., Ltd. attended the exhibition, and its products attracted the interest of many customers at home and abroad. The company's employees explain the products of customers carefully.