摘要：WASHINGTON (Bloomberg) -- The companies -- linked to the delivery of oil during February and March aboard the tanker Despina Andrianna -- are Ballito Bay Shipping Inc., based in Monrovia, Liberia and ProPer In Management Inc., based in Piraeus, Athens, the U.S. Treasury Department said in a statement. Ballito is the owner of the ship and ProPer is the operator, according to the statement. Read Venezuela's oil production drops by half during blackouts.
