“…Many scholars have also adopted the case study method to investigate various aspects of this area of research (Dewulf et al, 2021;Farmaki et al, 2021;Leal Filho et al, 2021;Mencho, 2022). Further, the unit of analysis in the majority of these case studies has either been a country (Cai et al, 2021;Denoncourt, 2022;Fraser et al, 2022;Kuzior and Grebski, 2022;Matikainen, 2022), a geographical region (Farmaki et al, 2021;Que et al, 2019;Yuan et al, 2022) or a Climate neutrality among supply chain members specific mineral (Dewulf et al, 2021;Kadel et al, 2022). Studies analyzing multiple cases have compared processing plants within the same company (Kadel et al, 2022), multiple projects across organizations (Kshetri, 2022), or multiple companies within the same region (Ng et al, 2022;Serfontein-Jordaan and Dlungwane, 2022).…”