Comment by AnimalMuppet
19 hours ago
But are the memory chip producers acting like a cartel? In the past they have not. When there was a shortage, they increased production as rapidly as they could build the new fabs, crashing the price of memory.
19 hours ago
But are the memory chip producers acting like a cartel? In the past they have not. When there was a shortage, they increased production as rapidly as they could build the new fabs, crashing the price of memory.
As others have noted they've been found colluding previously, more than once. Even admitted guilt and some people went to jail over it.
And the reason the market is so small is because of players who did as you propose, the DRAM market crashed on them (not due to them but due to broader market dynamics), and they went out of business.
So there is, quite perversely, strong incentive to collude if possible and if not to abide by an unstated agreement to be extremely slow to expand DRAM capacity.
That said...
SK Hynix has two fabs under construction, one set to open later this year. One for 80k wpm, another 360k wpm. A third was recently approved to start construction.
Micro has an overhaul of Fab 6 in Virgina near done and slated to produce first wafers this year. It also has a large expansion in Boise nearly completion for 300k wpm. They're also building a "megafab" site in New York (my guess is >1m wpm) and expanding at their Japanese plants (40k wpm).
Samsung has two under construction, P4 for 100k wpm.
Nanya - historically a secondary player focused only on producing non-leading-edge DRAM is making a play for the leading-edge market with a new fab dedicated to DDR5 and HBM.
It appears they've all decided that the demand is sufficiently sustained that building new fabs is worth doing... but it takes time. If my guess is right Micron is making the largest play with their New York site at 1-1.5m wafers per month. That would give them a large chunk of the market.
(wpm = wafers per month)
>In the past they have not.
Well guess what :) They've done it before, they will do it again.
"To date, five manufacturers have pleaded guilty to their involvement in an international price-fixing conspiracy between July 1, 1998, and June 15, 2002, including Hynix, Infineon, Micron Technology, Samsung, and Elpida.[1]"
[1]https://en.wikipedia.org/wiki/DRAM_industry_price_fixing
Wasn't that bad for business last time? I could see them erring on slower build up because of how it went before, if they're not sure how long this demand will last especially
Which is exactly what's happening. There used to be a lot more then 3 makers but up till very recently memory was a comedically low margin business you didn't go into.