Guillermo Novo
Analyst · UBS.
Well, I mean, you have to look across the portfolio of different segments. As I said, obviously, Intermediates, where we see more volatility, and that's already being seen in the results and we're managing through that. I think, especially in Asia, we're seeing more of that where there's a lot more producers, and that's not our core markets.
But if you look at -- in the rest of the portfolio, Again, one of the reasons we're taking actions on CMC and MC-Industrial, we are not the market leaders there. We're a small player. We see potential for much more volatility there. I mean, if I just look at historic performance, we managed pretty well in the last 2 years to improve the mix, to optimize in the environment we're in. This is a different environment. So the risk is higher, and that's why I think, rather than wait for things to happen, we're taking control of our destiny, and we're going to take actions on that. And that should minimize the impact of that kind of volatility, which is probably what we saw most of it in the past.
And then the rest of the business our core. Historically, we've tended to maintain margins, right? As we communicated in 2022, we did very well on pricing. But most of the improvement did not come from price increase in terms of margin improvement. We improved -- we increased price to maintain margin. And the improvements were about mix and other things that we were doing in our portfolio, growing some of the higher-end segments and those kinds of things.
So as we move forward, we would maintain that the model that we've had in the past where we are able to maintain margins, we'll see how costs and pricing moves through. And depending on the segment, some have much more differentiation, less price sensitivity, others will probably move more with margin over time.
The challenge that we have this year in the transition is -- goes back to the inventory level. The pricing would have an immediate action and cost improvements will take a little bit more time to flow through because we have to work off the existing inventory that we have, which was purchased at a different cost level.