At the close of the morning session, most domestic futures contracts fell. On the upside, SC crude oil rose nearly 12%, polysilicon rose nearly 4%, and asphalt, container shipping to Europe, and fuel oil rose more than 3%. On the downside, glass and soda ash fell more than 5%, caustic soda fell nearly 4%, Shanghai tin fell more than 3%, synthetic rubber, No. 20 rubber, and polyvinyl chloride (PVC) fell more than 2%, and rubber fell nearly 2%.