Declaring "force majeure" for the coronavirus epidemic seems reasonable. The Chinese copper buyers are seeking delays, not cancellation.
That Chinese traders are calling for it does not mean that suppliers have to accept it.
From MSN, at 4:30 am CST:
China LNG Force Majeure Rejected as Virus Chaos Sparks Dispute
Two of Europes biggest energy companies rejected a Chinese force majeure on liquefied natural gas contracts in the latest twist to a drama thats gripping global commodities markets.
Royal Dutch Shell Plc and Total SA didnt accept the legal grounds for the move by China National Offshore Oil Corp. that would have freed it from its contractual obligations to take delivery of the shipments, according to people with knowledge of the matter.
While CNOOC is still likely to cancel delivery of the prompt cargoes, suppliers will probably seek compensation from the Chinese firm, ...