Vietnam's industrial production index (IIP) rose 8.8% year on year in May, according to Wednesday data from the country's General Statistics Office.
On a month-over-month basis, the index increased 3.3%.
By sector, manufacturing and processing output grew 9% year on year, while electricity production and distribution rose 8.5%.
Mining output increased 6%, while water supply, waste management, and wastewater treatment activities climbed 8.7%, the data showed.