Corporate supply chains enter 2021 facing the prolonged effects of the pandemic and the need to build long-term resilience with a variety of strategies available. A boom in U.S. imports in December left the 2020 total above that of 2019. Also: semiconductor shortage chips away at Honda, Nissan production; Canada shines a light on Biden’s solar tariff plans with USMCA challenge; U.S. removes Taiwan self-restraint, means little for trade; China creates counter-sanctions sanctions policy; New year, old trend in container shipping rates.