Transcript
A (0:00)
Foreign. Welcome to the HC Commodities Podcast, a podcast dedicated to the commodities sector and the people within it. I'm your host, Paul Chapman. This podcast is produced by HC Group, a global search firm dedicated to the commodities sector. Today we discuss tungsten, vital for both military as well as industrial applications. Prices have shot up tenfold in the past year. Why and how do we get there and what does it mean for the world? Our guest is William Parry Jones, an authority on the global tungsten market and founder of Wolfram Advisory, a consultancy dedicated to tungsten as well as the broader critical mineral space, working to identify key opportunities for value creation with companies at different stages of maturity across the value chain, from upstream to downstream. Based out of London and William's had a career across tungsten, both in sales and sourcing, and prior to that was a metals trader. As always, you can really support the show by leaving us a positive review on the platform. You're listening on and I hope you enjoyed the episode. William, welcome to the show.
B (1:18)
Hi, Paul, how are you?
A (1:19)
Looking forward to this discussion. It's a bit of a return to form for the podcast. We haven't done sort of a deep dive 101 on a particular commodity for a couple of months. So I'm excited to do this. And it seems particularly apposite that we are doing this particular metal, which is tungsten, or as you've just let me know, wolfram, if you were in the early, early 19th century England, which, of course, well, you're about to tell us, has some significant uses, but particularly in the military context. And we're going to learn all about its supply chain and why prices have rocketed over the last couple of years. It's probably a story that's familiar to those who've listened to podcasts on other critical minerals and metals. But maybe, William, we can just start with tungsten itself. What is it? Where does it sit on the periodic table and why? Why has it got so many applications in today's society and what those applications are?
B (2:10)
Yeah, thanks for the intro, Paul. And I'm excited to be here to talk about this metal. It flies below the radar and it really shouldn't because it's absolutely critical to our everyday lives. So tungsten, atomic number 74, it's got the highest melting point of any metallic element on the periodic table. It's got a density similar to that of gold and roughly double that of lead. But most importantly, to its end use application in the world today is when combined with carbon to form a carbide. Tungsten carbide it has a hardness close to that of diamond. So you can probably tell from those unique properties that it's used to cut form machine other materials using that extreme hardness. It's used in applications where its density is very critical for balance weights for projectiles and the like, and where its high temperature properties are important and can be imparted to for instance, other alloys or as a coating on other materials. So in terms of its major use today, roughly 65% of tungsten demand by first use is as the carbide and then that goes into a myriad number of sub segments. And as you alluded to, it's an element that's absolutely critical for defense purposes. So you know, if you hark back to your school days, you might remember the equation F equals Ma force equals mass times acceleration. If you're looking to fire a projectile at somebody else, or you're looking to defend against a projectile, projectile fired by somebody else, that mass and that density is, is absolutely critical. That's, that's going to enable you to convey the, the most energy possible for a given, a given volume.
