Ginkgo values the importance of environmental protection. We fully practice public nuisance free production and comply with related environmental laws and regulations in order to reach the goal of sustainable development. During the process of industrial development and manufacturing, we avoid using toxic materials that would do harm to the environment. We also introduced RTO to decompose volatile organic compounds into CO2 and H2O and hence avoiding the release of hazardous air pollutants. Moreover, we collect reusable organic solvent to reduce the amount waste solvent. We also perform strict waste sorting methods by planning a specific section for placing reusable matter exclusively. We reduce manufacturing waste by recycling and reusing materials.