You know that Rio Tinto is a very big company, managing billions of dollars. On our side, we see that the equipment is aging. We are very attentive and we follow very closely what is happening on the order side. There are certain technologies that are aging and there are frequent breakdowns.
When we are unable to supply our customers, what do they do? They look elsewhere for what they need. We lose customers over time anyway. Rio Tinto still manages to gain market share by diversifying. We're not against that.