HCM City, May 19 -- A landmark 6 billion USD investment agreement was signed in Ho Chi Minh City on May 19, uniting Vietnam's KOGI Group, Japan's Mazda Oil Corporation, and several Middle Eastern conglomerates in an effort to bolster green industrial production and energy infrastructure in southern Vietnam. The deal encompasses two major projects in Ho Chi Minh City. The first, a 5 billion USD oil refinery and storage complex, the largest of its kind in Southeast Asia, will have an annual processing capacity of 50 million tonnes. The second, a 1 billion USD green manufacturing plant, will focus on producing engine components using hydrogen technology in its initial phase. Additionally, the consortium plans a cross-border oil pipeline link...