We have to find alternative ways of producing our raw materials without asking nature to do it for us.

The prices of raw materials do not fluctuate directly with the labour cost of producing them.

I come from a farming culture, where we valued raw materials above all.

We are considering various ways of making use of our oil and gas downstream industries. This is to be complemented with the import of oil and gas from other sources as raw materials.

The right raw materials can... double or triple the protective power of the immune system.

Costs of manufactured articles importantly depend on the cost of raw materials as well as labour.