“…Regarding the barriers derived from public policies for the transition to a circular economy, the worldwide sugar industry is distributed mainly in developing countries where key aspects for sustainability are the lack of trained human capital in the development and application of specific technologies for each cane region, for example precision agriculture, the lack of sufficient economic and financial resources for investment in infrastructure, basic services and research, the deficiency of political agreements between stakeholders and decision-makers, owners of cane fields, sugar mills, distilleries, unions, researchers to address issues such as education, research and training, land tenure, development of varieties, sustainable crop management, biofuel ethanol in transport, decent work, environmental impacts, productive diversification among many others to establish a competitive environment (Jesus et al 2021 ; Leal and Teodoro 2020 ).…”