Tungsten West rises on tin and tungsten fever
A classic approach for mine developers is to plug in the day鈥檚 spot price to show off how profitable their project could be. Gold hopefuls have been updating investors frequently on this in recent months, although Friday鈥檚 sell-off may slow this practice for now.
To this end, Tungsten West (TUN) has given investors a view of the economics of the Hemerdon mine in Devon using spot tin and tungsten prices. Hemerdon has been in production in the past but Tungsten West has been beavering away on a restart since 2019, when it floated.
The most recent mine study saw a $93mn (拢68mn) build cost with an internal rate of return of 29 per cent and net present value of $190mn. This used a $400 per tonne tungsten price and $32,500 per tonne tin price.
Taking those figures up to the spot prices as of last week, which were $1,313 for tungsten and almost $60,000 to tin, the company raised the mine鈥檚 net present value to $1.7bn and rate of return to almost 200 per cent. Investors liked this exercise in imagination, sending the shares up 17 per cent in early trading. Even after a dip later on, this took the year-to-date rise to almost 100 per cent.
In a related update, Tungsten West is currently working on financing for the project. 鈥淒ebt funding is progressing well, with a number of potential lenders advanced into term sheet stage,鈥 the company said.
The tin rise has come from declining supply from Myanmar and Indonesia, which feed China鈥檚 electronics sector. Myanmar鈥檚 opaque market is supposedly seeing supply increases but so far this year the tin price has only risen. Tungsten has risen in prominence as a strategic metal used in defence applications. Fellow Aim-listed Guardian Metal Resources (GMET) has risen 400 per cent in the past 12 months because it is re-opening a US tungsten mine.