Subject area The case could be used in many courses in the field of business and management, for example, environmental management, strategic management, corporate strategy, green or sustainable marketing and international business. Study level/applicability The case has a difficulty level of being appropriate for undergraduate and postgraduate students. However, in utilizing this case as a required component of business courses at various levels, the authors have discovered a different approaching between undergraduate students and postgraduate students in answering those discussion questions. Undergraduate students have tended to focus on the more conceptual and basic approaching based on understanding the main concepts of environmental upgrading. Postgraduate students have a better application and critical thinking based on a better understanding of the fundamental knowledge and concepts. Accordingly, the case has been developed in a manner that will allow students to realize the importance of environmental issues and analyze the company’s main issues as detailed in the case and then suggest opinions and any ideas for the strategy the company should consider and pursue in future. Furthermore, students should identify several points on the company’s chosen strategies and actions for environmental upgrading. Case overview This case is written in the form of an interview with the Chairman and chief executive officer of VIYELLATEX Group, one of the leading firms which embarked upon environmental upgrading in the apparel industry of Bangladesh and in the world. This is an analytical case and not a decision-making one. The main theme of the case revolves around analyzing what drove VIYELLATEX Group to upgrade environmentally, how the group upgraded, the challenges that VIYELLATEX Group has faced and outcomes of environmental upgrading. Environmental upgrading implies an improvement in environmental performance through changes in technological, social and organizational processes and avoiding or reducing the environmental impacts of businesses. In summary, the VIYELLATEX case is an investigation of a leading company in Bangladesh to implement environmental standards and management practices being part of the apparel global apparel industry governed by global retailers and brand marketers. Expected learning outcomes The learning outcomes are understanding of “corporate sustainability” as a corporate social responsibility of business philosophy, understanding of key features of the apparel industry in Bangladesh, understanding of the main issues and challenges faced by the apparel firms (suppliers) involved in international business regarding environmental upgrading, understanding of the relationship with primary stakeholders, in particular buyers of apparel firm (defining stakeholders and how to cooperate with stakeholders) and understanding of the environmental upgrading in terms of its drivers, processes and outcomes. Supplementary materials Teaching Notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes. Subject code: CSS 4 Environmental Management.