Pulsar Helium Inc - White Rock, Canada-based helium development company - Announces that the well clean up and flow testing program for the Jetstream 1 and 2 wells at the Topaz Project in Minnesota is ...

UPSA has the commercialisation rights to a "substantial" pozzolanic silica alumina reserve in Australia, with 99 years of extraction rights for 250 million tonnes. This is held by UPSA'a extraction ...