Zhen Ding Resources Inc. (OTC:RBTK) plunged 63.5% in today's trading, closing at $6.25.
The Basic Materials stock traded 100 shares, below its average daily volume of 6,306 shares.
Zhen Ding Resources Inc. has a market capitalization of $455.0M. The stock has gained 0.0% year-to-date.