- Aug 7, 2013
I found no information about the significant use of Boron during WW2, it seems it began to be used later.
And (apparently for the same reason) also in the Statistical Yearbooks there is no data on its global production.
In fact, we can use only those resources whose production information is available in the annual statistical books.
In general, I was initially upset that there is no information on Cadmium "ore", which was actually used in the production of tank armor during WW2.
But after reading about it, I learned that Cadmium is not contained in individual deposits, it is a part of zinc/copper ores, so it is as if it is already automatically correctly setted among provinces/countries, if we have correctly settad the production of zinc and copper ores.