1. The primary commodity is one of the two kinds of elementary commodity.
The primary commodity is the service of the work provided, in exchange for its remuneration, by an individual. Only private individuals sell the primary commodity.
2. The other basic commodity is the savings placement in return for its remuneration.
Many individuals provide this service, but they are not the only ones. Non-commercial associations, including foundations, are doing the same. That is why the whole of the suppliers of both kinds of elementary commodities includes only private individuals.