This work highlights the dedication of men and women who work behind the scenes with conviction and commitment to improve the environmental impact of the agricultural world and its outlets (construction, food, textile, plastics, paper...). They have been innovating for 50 years and for InterChanvre's 20th anniversary, the hemp interprofession wishes to highlight them... and illustrate the essential partnership between producers and manufacturers. This industry, which belongs to producers, remains the only integrated plant sector (from producer to finished product) in France for perfect agility. It adapts perfectly to the challenges of the 21st century for the benefit of French sovereignty.