Toyota’s Supply Chain

The first-tier firms play a key role in Toyota’s Supply Chain. There are six areas in which these firms act  as the pivotal part of the system.

  1. Quality Buffer
  2. Gaining
  3. System Developer
  4. Purchaser
  5. Designer
  6. Problem Solvers

Within the Toyota supplier network there is only a small reliance on the micro firms. However, the key to Toyota’s success cannot lie within such very small firms at the 3rd and 4th tiers as they are only responsible for 3 percent of the value=adding processes, although due to their high productivity  this yields a 10 percent total productivity advantage  to the total Toyota supplier network.

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