How many packaging factories are there in Hangzhou, big and small, and which area is the largest?

Zhejiang Global Tools Co., Ltd. Packaging Anji Shengzhou Packaging Co., Ltd. Ningbo Tian Ping Foreign Trade Packaging Co., Ltd. Jiaxing Rong Sheng Packaging Materials Co., Ltd. Zhejiang Jinlong Paper Co., Ltd. China Shangfeng Group [Zhejiang Shangfeng Packaging Co., Ltd.] Zhejiang Keang Industry and Trade Co., Ltd. Zhejiang Ji' an Paper Window Co., Ltd. Ningbo Xincheng Packaging Co., Ltd. Taizhou Forest Color Printing Packaging Co., Ltd. Jinhua Zheng's Paper Packaging Co., Ltd. Zhejiang Shengzhou Huiteng Packaging Co., Ltd. Ningbo Haifeng Paper Co., Co., Ltd. Dongyang Sihe Packaging Co., Ltd. Shaoxing Duoduo Paper Manufacturing Co., Ltd. Zhejiang Changxing Paper Co., Ltd. Yueqing Yicheng Packaging Co., Ltd. Zhejiang Wuyi Zhangshi Packaging Industry Co., Ltd. Tongxiang Zheng Tai Paper Packaging Co., Ltd. Zhejiang Jin Ming Packaging Co., Ltd. Fuyang Wulin Packaging Color Printing Factory Shanghai Naide Packaging Equipment Co., Ltd. Haiyan Xunjie Packaging Co., Ltd. Hangzhou Xiaoshan No.3 Carton Factory Ningbo Rihe New Materials Co., Ltd. Yuyao Hangzhou Bay Paper Co., Ltd. Jinhua Hengye Industry and Trade Co., Ltd. These are all packaging factories in There is always one you need.