Nov 19 (Reuters) - Shares of Australian lithium producer Sayona Mining SYA.AX went on a trading halt on Tuesday after a report suggested a potential merger with Piedmont Lithium PLL.O, PLL.AX.
U.S. battery metals producer Piedmont Lithium's Australia-listed shares also went on a halt.
(Reporting by Archishma Iyer; Editing by Subhranshu Sahu)
((Archishma.Iyer@thomsonreuters.com;))