Jiaxiang Hengsheng Trading Co., Ltd. (Jiaxiang port) is a joint investment of Shandong Shengrun group and the world's top 500 Hong Kong Zhonghua Gas Co., Ltd. in the construction of more than 700 million iron water intermodal port project, covering an area of more than 1200 mu, with an annual throughput of more than 10.6 million tons. It is the most modernized, the largest in Jiangbei and the only iron water intermodal inland port in Shandong Province.

Founded in 1862, Hong Kong Zhonghua Gas Co., Ltd. is one of the earliest public utilities listed in Hong Kong, with strong strength and abundant capital. In China, it has 114 projects such as gas business (Hong Kong China Gas), water business (Huayan water business) and emerging environmental protection and clean energy business (E-Gao), covering more than 20 provinces and cities.