She is a great producer of oil as well as of valuable minerals like lead, zinc and wolfram, and of timber and foodstuffs.
These minerals and metals should certainly include manganese, wolfram, tungsten and nickel.
We do the same with regard to rubber and tin and all these metals which are needed for high-speed steel, wolfram, molybdenum, and the rest.
According to their report since 1950 world production of wolfram has been doubled.
She has iron ore, mercury, wolfram, and lead.
It is found in this country in the form of wolfram.
Then there is wolfram, which nowadays is an important metal.
It is therefore highly probable that the intention was to provide a more regular and safer method for the importation of wolfram.
