Taiwan-based container shipper Wan Hai Lines Ltd. operates globally but earns the majority of its revenue from intra-Asia routes. Wan Hai had funds from operations (FFO) of NT$7.4 billion in 2019. Shrinking international trade due to the global COVID-19 pandemic is likely to weaken Wan Hai's cash flow materially in 2020 and lead to a highly uncertain pace of recovery in 2021. These factors combined with significant growth in Wan Hai's planned capex will increase the company's debt significantly in 2020 while at the same time narrowing the rating buffer against potential downside risk from COVID-19. On April 14, 2020, we revised our rating outlook on Wan Hai to negative from stable. At the same time, we affirmed the 'BB+'