TOKYO -- Singapore's Keppel, Japan's Sumitomo, Denmark's Maersk and three other companies have joined forces to develop ammonia fuel for ships in a new green energy initiative, the group announced on Thursday.
First attempt ever to create a whole supply chain for such sea-based refueling

Singapore is the world's largest marine refueling hub.
TOKYO -- Singapore's Keppel, Japan's Sumitomo, Denmark's Maersk and three other companies have joined forces to develop ammonia fuel for ships in a new green energy initiative, the group announced on Thursday.