This is somewhat related:

Russia oil trade to China, India stalls as sanctions drive up shipping costs

• Limited supply of non-sanctioned tankers drive up shipping costs
• March ESPO crude oil offers to China rise to premiums of $3-$5/bbl
• India’s petroleum company BPCL did not receive Russian oil offers for March
• Sanctioned tankers gradually discharging oil in China, India
• Indian refiners have sought alternative supply from the Middle East, Africa and the U.S. for March and April as they expect Russian supply to tighten