TOKYO -- U.S. hydrogen fuel cell maker Plug Power, which counts Walmart and Amazon as its clients, is planning to expand its businesses in China, Vietnam and South Korea, through a joint venture with conglomerate SK Group.
Plug Power to make fuel cells in South Korea amid rising demand for green energy

Plug Power is increasing investments in green hydrogen as more companies globally are looking at hydrogen as a power source. (Source photos by Plug Power)
TOKYO -- U.S. hydrogen fuel cell maker Plug Power, which counts Walmart and Amazon as its clients, is planning to expand its businesses in China, Vietnam and South Korea, through a joint venture with conglomerate SK Group.