Develops a theoretical taxonomy that can be used by management to strategically assess their current capabilities and identify areas of change to move towards a mass customization environment. Although many of the components have been previously published, this paper brings them together as a unified whole. The classification is applied to case study supply chains with a focus upon the primary producer. These are illustrated through process maps. By adopting a mass customization approach, these companies could generate competitive advantages. However, this is difficult for them to achieve in the dynamic production environment often advocated for mass customization. A more stable, supply-chain-based approach is needed. With this in mind, we ...