This book is based on my PhD thesis and discusses the concept of a green supply chain in the Chadian industry. It emphasizes the importance of a green supply chain in addressing environmental concerns and promoting a more sustainable future. The benefits of implementing green supply chain strategies, such as cost reduction and product efficiency, are also highlighted. Furthermore, the book introduces the concept of sustainability and its significance in Chad.Implementing green supply chain strategies offers several benefits, including enhancing brand image, capturing a larger market share, and reducing costs associated with health and environmental damage. Chadian companies can reduce their carbon footprint and conserve resources through these strategies. However, there are challenges that need to be addressed in implementing green supply chain strategies. Larger companies have easier access to knowledge and technology, while smaller companies face difficulties in transitioning to a green approach. Additionally, slick marketing and confusion regarding the true environmental benefits of products have been reported. Implementing green strategies can also be costly initially.