Wednesday's package targeted Russia's financial infrastructure in an attempt to limit the amount of money flowing in and out of Russia.
The Moscow Exchange, the National Clearing Centre and the National Settlement Depository, which act as intermediaries in dollar trading on the Russian foreign exchange market, were included in the new sanctions list.
The sanctions come as G7 leaders are gathering in Italy for a summit where the top priorities will be boosting support for Ukraine and grinding down Russia’s war machine.
The Central Bank of the Russian Federation also announced that transactions using the dollar and euro will continue to be made on the over-the-counter market.
The US has sanctioned more than 4,000 Russian businesses and individuals since the war began, in an effort to choke off the flow of money and armaments to Moscow.
China's annual trade in services exceeded 1 trillion US dollars for the first time last year, demonstrating significant potential for further growth.
China urges the U.S. side to view and address its fentanyl and related issues objectively and rationally, rather than frequently use tariffs to threaten other countries, according to the statement.
Containerised export hit an all-time high between Asian countries and the United States last year. US imports from China increased 16 percent compared to the previous year.