1. HCM obtains, maintains and updates all required environmental permits, approval documents and approvals that comply with regulatory requirements.

2. HCM identifies and controls hazardous chemicals released into the environment to ensure that they are handled, transported, stored, used, recycled or reused and disposed of safely.

3. Wastewater and solid waste from operational activities and sanitary facilities are classified, monitored, controlled and properly treated prior to release or disposal.

4. Volatile organic chemicals, aerosols, particulate matter, ozone depleting chemicals and air pollutants produced by combustion during operations are identified, monitored and treated appropriately before release.

5. HCM complies with all laws, regulations and client requirements relating to the prohibition or restriction of certain substances.

6. By way of improving production, maintaining facility processes, replacing materials, conserving natural resources, recycling and reusing materials, HCM reduces and eliminates the consumption of all types of energy including water, electricity, gas and paper at the source or through practices.

7. HCM continues to introduce new technologies and new products in terms of energy saving, material saving and water saving.

8. HCM keeps increasing the proportion of green energy and new energy consumption, reduces greenhouse gas emissions, and ultimately meets the net-zero target.

9. HCM keeps improving equipment efficiency, reduces energy consumption of products, implements dynamic energy savings and reduces business trips.