At the close of the morning session, most domestic futures contracts declined. Methanol rose over 3%, while lead and ethylene glycol (EG) rose nearly 1%. On the downside, lithium carbonate, liquefied petroleum gas (LPG), caustic soda, tin, polysilicon, and silver fell over 3%, while No. 20 rubber, industrial silicon, rubber, palladium, glass, zinc, and red dates fell over 2%.