List of high-tech enterprises in Jinghai District

By August 2023, 392,206 national high-tech enterprises had been approved, including 507 in Jinghai District. Such as Zhongfu (Tianjin) Lubrication Technology Co., Ltd., Chen Kai Energy Technology (Tianjin) Co., Ltd., Youbei (Tianjin) Bicycle Co., Ltd., Yineng (Tianjin) Health Industry Development Co., Ltd., China Railway Bridge Construction Bureau Group Construction and Assembly Technology Co., Ltd., Zhongtong (Tianjin) Aluminum Co., Ltd., Zhongneng (Tianjin) Environmental Protection and Renewable Resources Utilization Co., Ltd. and Zhongqi (Tianjin) Automobile Equipment Co., Ltd.