Yes. Let me see if I can get that. So in terms of palm, I think if you look at palm, the difference between palm in an IC and then in an EV is not much difference at all. It's really other components that add. I mean, the difference between polymer content is very large between IC and EV. But for palm specifically, pretty flat between the two. Now, if you look at it, GUR, I mean, GUR we've seen really significant growth over the last few years, really supporting the expansions that we're putting in place. So if you look at, say, libs growth, lithium ion battery separator growth from '19 to '20, that was up 25%. And then if you look at between '20 and '21, it's going even be above 25% growth year-on-year. So huge demand for the ultra-high molecular weight material for lithium ion battery separators. We are able to expand into that capacity at very low capital costs. So, we're continuing to do so and that's why we announced the Bishop GUR plant, which will start up here next year. And then GUR plant to follow in Europe that will start up in 2024. And then in terms of acetic acid VAM, I mean, God, that's a really hard question. I mean, if you're expanding acetic acid in VAM which is what we have been doing, I would say you can get -- and you have good capital efficiency, you can get really good payout. Let's say kind of nominally three-year kind of payout. I think if you're talking about greenfield, our brand-new build, again, everybody's economics are different. But I'm going to say you're probably talking closer to a 10-year payout, even at pretty good, maybe seven years if you're really, really capital efficient. But, again, it's the infrastructure it takes to build acetic acid, you have to have hydrogen, you have to have methanol, you have to have CO. Unless you're in an industrial area, this gets really, really expensive. And just the transport, the stuff moves around in stainless tanks. I mean, it's the transport, it is an expensive proposition for a new player to get into acetic acid and VAM.