If e.g. a Tier-1 supplier from Frigolandia SA that mainly trades a product and doesn’t include any value (only fulfills the distributor perform) it is possible to shorten the supply chain and decrease buying expenses. A prior Tier-two buyer now turns into a Tier-one buyer, which we simply call "go-immediate". https://spencermlidy.bloggazza.com/38244877/an-unbiased-view-of-frigolandia-s-a