Nkateko: I completely agree. The work that was done by yourself and the other CEOs during that period has made tremendous progress. We're still far away from zero harm, but if you look at South Africa safety mine safety, it has improved. Fatalities have improved significantly.
I also want to touch on your experience a little bit more. We typically see mining engineers rise to the top position. You have a finance background. I want us to talk about the advantage that your finance background gave you in being a CEO of a mining company, the success that you achieved at Gold Fields, and how you managed the major trade-offs.
Nick: It’s an interesting question and a very pertinent one too. One of the things that I noticed, having been in the industry for a number of years before I came to Gold Fields, miners tend to sometimes be quite limited in what they're thinking about. They're thinking about, "let's move tonnes. Let's move volume. Let's increase volume." And then sometimes you don't always see the financial rewards, and the conventional logic is sometimes, economies of scale. "Let's make a mine bigger. Let's make an open pit bigger and deeper. Let's move more volume."
Often that didn't always lead to the most optimal financial results for the entity. One of the things that I got our guys to think about more seriously is to say, what is the sweet spot? What is the right sort of level of production for an operation? Because bear in mind, when you crank up an operation and you're moving more tonnes, then the pressure is on to keep those tonnes at the same level, to keep the output at the same level. In this industry, for every tonne of ore that you move, you have to move significantly more tonnes of waste, particularly in open pits, but also in underground operations. So, it can become a serious financial burden to try and crank up an operation and maintain it.
So, I got the guys thinking more about, we're here to make money. We're not here just to move tonnes. At the end of the day, why are the investors buying our company? They're buying our company because they want us to make profits. They want us to make cash flow. They want us to pay more dividends. Now, let's find the most optimal way to do that and to do it sustainably year after year, and it's not just about cranking up volume.
So, I do believe I got the team to think more about that. The other thing is every ounce and every ton had to make a contribution. That can reshape your mining model quite a bit, as opposed to let's mine everything even though some of the tonnes, we're mining are not making a contribution. In fact, they may not even be covering their direct costs.
So over time, we started thinking about mining more as a business that makes money sustainably. The one thing that I introduced in Gold Fields is to say, we need a minimum margin per ounce at a conservative gold price. So, at a set gold price, we need to make at least 15% free cashflow. That will go back and recalibrate all of the models. It'll change the cutoff grades. It'll change the mining design. But what it will do is to make sure that even if prices go down, you are still making money and you have a buffer, you have a margin of safety, as opposed to you crank up the operation to a high level, the gold price goes down, or the rand strengthens, and all of a sudden, you're scrambling. You have to lay off workers, you have to change the mine plan.
It's like moving a big ship. When a big ship changes direction, it takes a long time for that ship to hit the new pathway. And of course, it's preferable not to be in that scenario because it's very expensive to do so. So that's one of the things that over time I believe we've managed to get into the minds of the senior management teams on the operations.