Table 8. Rating of four suppliers by DM₂ for all criteria.

	Product quality		Product price		Past record documentation		CRM
	$\tilde{\mathit{A}}$	$\tilde{\mathit{B}}$	$\tilde{\mathit{A}}$	$\tilde{\mathit{B}}$	$\tilde{\mathit{A}}$	$\tilde{\mathit{B}}$	$\tilde{\mathit{A}}$	$\tilde{\mathit{B}}$
Supplier 1	F	L	G	SL	G	SL	G	SWU
Supplier 2	MG	L	VG	SWL	F	L	G	N
Supplier 3	MG	N	MG	L	MG	L	F	SWL
Supplier 4	VG	SWL	G	SWL	MG	N	MP	L