DNV awards MSC, Zhoushan Changhong International, and CIMC ORIC AiP for new 21,700 TEU ammonia powered mega-boxship December 4, 2025 International Shipping, Green Shipping, Maritime, Ship Building, Shipping Line, Technology, Trade, Trending News SINGAPORE: DNV has awarded an Approval in Principle (AiP) to the joint consortium of MSC, Zhoushan Changhong International, and CIMC ORIC for a new 21,700 TEU ammonia-dual fueled ultra-large container ship design. The AiP