I tried to find this and it is VERY hard to find. Recently...

I tried to find this and it is VERY hard to find. Recently transitioned from steel to titanium across the board with their product range. Assuming the steel of it had some vanadium content it was less than 4%.

Not sure how apple procure metals, if they buy raw materials directly or if they procure sheets of metal to a certain spec, but if apple stick with titanium long term and it’s possible to get our vanadium into their iPhones that would be great. Security of supply is crucial for Apple as they know if they release a phone into the market people will buy it.