Developed relationships with suppliers gaining commitments
on essential raw materials ensuring supply vital to our core product lines.
The worst restriction is on
the essential raw material of health care, the ranks of physicians themselves.
Social analysis is
an essential raw material for such a theological reflection.
Since supplies of
essential raw materials are usually highly localized geographically, international trade is necessary for their proper distribution.
This natural resource should be seen as critical to the continent's development — The fuel currently provides 41 % of the world's electricity and is
an essential raw material in the production of 70 % of the world's steel and 90 % of cement.
A: Coal provides 41 % of the world's electricity and is
an essential raw material in the production of 70 % of the world's steel and 90 % of the world's cement.