ZDHC, which gathers brands, manufacturers, and suppliers of dye and chemicals under the same roof in the textile, leather, and shoe industry, simplifies the supply chain by directing the entire industry towards zero harmful waste by 2020 and making best practices in manufacturing the industry norm. Leading brands and manufacturers of dye chemicals share these practices transparently by establishing strong collaborations to minimize the effects of harmful chemicals on the environment and human health. It serves the development of the supply chain by making improvements with "Input - Process - Output" controls. Gökçağ Textile, which continues its operations with the principle of continuous improvement to minimize the effects on the environment and human health, joined the ZDHC Roadmap to Zero (Zero Waste of Hazardous Chemicals - Common Roadmap) as of July 2020 to continue to support the sustainability of the sector with its stakeholders on a global scale. Thus, all dyestuffs and chemicals used have been tested in this standard and have included the best category chemicals in its production to fulfill the program's commitment to sustainable production and published as part of the program with the principle of transparency.