The CKYH Alliance said Wednesday it will add a transpacific all-water loop from May 18 as part of adjustments to its Asia-U.S. East Coast service network. It will be the fifth loop on the trade offered by the four carriers, COSCO Container Lines, Hanjin Shipping, Yang Ming, and “K” Line. The lines have also made small rotational tweaks to two other services. The updated service network will include: AWE-1, with a rotation of Ningbo, Shanghai, Busan, New York, Wilmingto...