In 2015, the company invested 25 million US dollars overseas to establish Hengli Battery (Vietnam) Technology Co., Ltd. in Renze Industrial Zone, Tongna Province, Vietnam. The company covers an area of more than 100 acres and has built a modern production line with an annual output of 2 million kVAh valve regulated sealed lead-acid batteries. It was officially put into operation at the end of 2017. As a subsidiary of Jiangxi Hengli Battery Technology Co., Ltd., Vietnam Hengli will become another important milestone in the company's development history.