Within Category Management, sub-categories are often referred to as commodities. These are narrower groupings within a category that focus on specific goods or services. For example, within the Construction category, commodities might include raw materials, subcontracted labour, or specialist equipment hire.
Recognising commodities helps procurement apply tailored strategies that address their specific market dynamics and risk profiles. It also provides clarity when developing category plans, as different commodities may require different sourcing and supplier management approaches. By managing at both category and commodity levels, organisations can strike a balance between broad strategic alignment and detailed tactical execution.
Reference: CIPS L5M6 Study Guide, p.52