According to Mining News Pro - Pilbara requested the halt until the start of trading on Wednesday, Nov. 13.
The West Perth-based company operates the Pilgangoora Lithium-Tantalum Project and Mount Francisco, both in Western Australia.
Shares of the miner were down as much as 3% in early trade, before the halt was placed.
http://www.miningnewspro.com/en/News/444431/Pilbara Minerals halts trading pending incident announcement