Two oil tankers will come to Lithuania in March.
Deliveries are also possible by rail.
Rosneft Trading SA has come under sanctions.
ChemChina also reduced refining at two other refineries.
The volume of investments will be $43 million.
The refinery sold low-quality diesel fuel and gasoline.
He noted that about 800 gas stations have already been closed.
The company increased transportation of oil to 188.5 thousand tons in January
Belarus is looking for various sources of oil supplies due to disputes in pricing policy with Russia.