. 2023 May 12;9(5):e16099. doi: 10.1016/j.heliyon.2023.e16099

Table 10.

Maturity levels for AM knowledge use on supply chains.

Business Model	Maturity level
Business Model	1: Emerging	2: Pacing	3: Hybrid	4: Partial replacement of CM	5: Disruptive
Supply chain management			Possible replacement of suppliers. Centralized manufacturing instead of global procurement [11,13,63]	OEMs are able to produce parts replacing part of the SC	OEMs are able to produce parts/components without procuring suppliers [66]
					Shorter SCs (shorter lead-times) [11]
Retail					Production of final customized products directly in stores/retail [66]