Welcome to the recording of our London South East Natural Resources Webinar. We had three excellent companies present and take your questions live: here's what our audience enjoyed.

• Andrada Mining (ATM) produce tin, lithium and tantalum from Uis in Nambia, which was once the world's largest tin mine. Anthony Viljeon CEO gave the investment case for the business, which is already producing tin and ramping up for commercial production of lithium in July. (Watch from 2:06 mins)

Anthony explained in more detail about the first Bulk Lithium Concentrate produced from their off-site Pilot Test Programme, and updated us on funding, including their soon to be concluded £5M of debt funding from the Development Bank of Namibia which is due to close at the end of May and be available for drawdown in June.

• Challenger (CEG) CEO Eytan Uliel told us more about CEG's potential blockbuster oil exploration license in Uruguay, where a farm-out is underway, as well as their onshore projects in Trinidad and Suriname. (Watch from 37:58 mins)

• GoviEx Uranium Inc (GXU) CEO Daniel Major provided a fascinating update on it’s Uranium projects in Africa – including it’s flagship Madaouela project in Niger, the Muntanga Project in Zambia, both mine-friendly jurisdictions, and the sale of a multi-element project in Mali. (Watch from 1:13:25)