List of High-tech Enterprises in Haimen District

By August 2023, there were 392,206 national high-tech enterprises, among which 265 were approved in Haimen District, such as Shanghai Construction Engineering (Jiangsu) Steel Structure Co., Ltd., Nantong COSCO Shipbuilding Heavy Industry Equipment Co., Ltd., Nantong Zhongke Medical Laboratory Co., Ltd., Nantong Zhong Yi Environmental Technology Co., Ltd., Nantong Chen Zhong Printing and Dyeing Co., Ltd., Nantong Sanxin Electronic Technology Co., Ltd. and Nantong Wan Wei New Energy Technology Co., Ltd.