Locksley Resources (ASX:LKY) requested the expansion and the acceleration of the technology program collaboration with Rice University in Texas, according to a Wednesday Australian bourse filing.
The expansion will include the testing of multiple antimony feedstocks at different processing stages, direct ore, and high-grade concentrates, as well as antimony feedstock from multiple sources, including the Mojave project in California, EV Resources (ASX:EVR), and additional third-party samples.
The firm's shares fell 7% in recent trading on Wednesday.