# 5. OUR ENVIRONMENT (Continued)

# 5.1 Emissions (Continued)

Waste generated by the Offices:

<table><tr><td>Indicators</td><td>2021</td><td>2020</td></tr><tr><td>T1otal hazardous waste (kg)</td><td>461</td><td>371</td></tr><tr><td>H2azardous waste discarded per employee (kg)</td><td>1.45</td><td>0.77</td></tr><tr><td>T3otal non-hazardous waste (kg)</td><td>14,839</td><td>16,491</td></tr><tr><td>Non-hazardous waste di2scarded per employee (kg)</td><td>46.52</td><td>34.36</td></tr></table>

Notes：

1. Data is calculated based on the actual weight of hazardous waste.

2. The intensity is calculated based on the total number of employees of the Office, not the Group.

3. Data is calculated based on the actual weight of non-hazardous waste and the “Research on Solutions to Domestic Solid Waste in Cities of China” issued by the Beijing Environmental Sanitation Administration.

# 5.2 Energy and Resources

Energy and resources such as water are precious resources to everyone and are crucial for maintaining the Group’s business operation. Thereby, we set energy and water conservation as one of our major environmental commitments and implement proper and effective management on the use of energy and resources. During the Reporting Period, energy was consumed in the form of electricity usage, stationary combustion and heating in the offices, as well as fuel consumption for our vehicles. Since the Group’s principal business is property development, no packaging materials were consumed during the Reporting Period.

Similarly, the Group has set targets for increasing both energy and water consumption efficiency. The Group endeavours to conserve water and electricity to cater for the environmental protection trend of the industry. In order to achieve the targets, the Group decreases the water consumption from the production and office operation through enhancing rainwater utilisation rate. In addition, the Group continues to implement energy resources management measures in offices for achieving the long-term target of 15% reduction of the previous five-year plan. During the Year, the energy consumption of the Group in offices has been reduced by 27% of that during the previous reporting period.

# 5. OUR ENVIRONMENT (Continued)

# 5.2 Energy and Resources (Continued)

Energy and water consumption of the offices:

<table><tr><td>Indicators</td><td>2021</td><td>2020</td></tr><tr><td>T1otal energy consumption (MWh)</td><td>1,529</td><td>2,101</td></tr><tr><td>Total2 energy consumption per employee (MWh)</td><td>4.79</td><td>4.38</td></tr><tr><td>T33otal water consumption (m)</td><td>18,656</td><td>9,427</td></tr><tr><td>Total23 water consumption per employee (m)</td><td>58.48</td><td>19.64</td></tr></table>

Notes:

1. Data is calculated based on the “Land Transport Enterprises – Guidelines on Greenhouse Gas Emission Accounting and Reporting (Trial)” issued by the National Development and Reform Commission of the PRC and “Appendix 2: Reporting Guidance on Environmental KPIs” published by the Hong Kong Stock Exchange.

2. The intensity is calculated based on the total number of employees of the Office, not the Group.

3. Data is calculated based on the record of actual water consumption of the Group. Water consumption has increased and returned to the original level in response to the alleviation of COVID-19 pandemic in the Year.

# Energy Consumption by Type: