It is desirable that in the area of catalytic conversion, where platinum is a key component, SA becomes a global knowledge hub.

Given our limited resources for R&D compared with developed countries, we have to make informed and bold choices.

Hydrogen is the smallest atom, and so is extremely difficult to contain. It is also potentially hazardous, so storage solutions are a critical part of the technology challenge.

This acquisition is another key component in our strategy to build a comprehensive door-to-door global logistics operation that spans air, ocean, rail and truck transportation.

That was out key component tonight. We played better defense tonight.

Having a grocer like Longo's as part of this development is a key component of what we're offering new homeowners in the towers.