2024 Environmental, Social and Governance Report
Extracted ESG KPIs
KPIs are organized by ESG aspects.
The types of emissions and respective emissions data.
| Indicator | Unit | 2022 | 2023 | 2024 | 2025 | Report Pages |
|---|---|---|---|---|---|---|
| Compliance rate for the emission standards of all three wastes (wastewater, waste gas, and industrial solid waste) | 100% | 23 | ||||
| Pollutant monitoring compliance rate | 100% | 5 | ||||
| Total waste gas emission | Tons | 9.61 | 13.52 | 7.69 | 24 | |
| Total waste gas emissions per million yuan of revenue | Tons | 0.01 | 5% decrease from 2024 | 23 | ||
| Waste gas emission density | Tons per million yuan of revenue | 0.07 | 0.03 | 0.01 | 24 |
Direct (Scope 1) and energy indirect (Scope 2) greenhouse gas emissions (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2022 | 2023 | 2024 | Report Pages |
|---|---|---|---|---|---|
| GHG Emission Density | Tonnes of CO2 equivalent / million yuan of revenue | 584.55 | 135.18 | 77.82 | 21 |
| Greenhouse gas emission density | tons of CO2 equivalent per million yuan of revenue | 77.82 | 5 | ||
| Scope 1 GHG Emissions | Tonnes of CO2 equivalent | 2395.43 | 722.2 | 978.38 | 21 |
| Scope 2 GHG Emissions | Tonnes of CO2 equivalent | 77205.79 | 79402.71 | 63488.73 | 21 |
| Total GHG Emissions (Scope 1 & Scope 2) | Tonnes of CO2 equivalent | 79601.22 | 80124.9 | 64467.11 | 21 |
| Total greenhouse gas emissions | tons of CO2 equivalent | 64467.11 | 5 |
Total hazardous waste produced (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2022 | 2023 | 2024 | 2025 | Report Pages |
|---|---|---|---|---|---|---|
| Hazardous waste generation density | Tons per million yuan of revenue | 3.77 | 0.65 | 0.55 | 24 | |
| Total hazardous waste disposal | Tons | 513.66 | 383.22 | 459.52 | 24 | |
| Total hazardous waste emissions per million yuan of revenue | Tons | 0.55 | 3% decrease from 2024 | 23 | ||
| Total hazardous waste generated | Tons | 513.66 | 383.22 | 459.52 | 24 | |
| Total wastewater emissions per million yuan of revenue | Thousand tons | 432.52 | 5% decrease from 2024 | 23 |
Total non-hazardous waste produced (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2022 | 2023 | 2024 | 2025 | Report Pages |
|---|---|---|---|---|---|---|
| Non-hazardous waste generation density | Tons per million yuan of revenue | 3.48 | 0.9 | 0.71 | 24 | |
| Secondary recycling of waste sulfuric acid at Zhuhai production base - sulfuric acid produced | tons | 72.83 | 25 | |||
| Secondary recycling of waste sulfuric acid at Zhuhai production base - sulfuric acid successfully recycled | tons | 12.33 | 25 | |||
| Secondary recycling of waste sulfuric acid at Zhuhai production base - utilization rate | 16.9% | 25 | ||||
| Sludge | Tons | 257.52 | 310.61 | 347.99 | 24 | |
| Total non-hazardous waste emissions per million yuan of revenue | Tons | 0.71 | 3% decrease from 2024 | 23 | ||
| Total non-hazardous waste generated | Tons | 473.48 | 536 | 587.15 | 24 |
Description of emissions target(s) set and steps taken to achieve them.
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Greenhouse gas emission density year-on-year decrease | 42.44% | 5 |
Description of how hazardous and non-hazardous wastes are handled, and a description of reduction target(s) set and steps taken to achieve them.
| Indicator | Unit | 2022 | 2023 | 2024 | Report Pages |
|---|---|---|---|---|---|
| Hazardous waste (waste sulfuric acid) recycling rate | % | 5.35 | 42.88 | 54.78 | 24 |
| Total non-hazardous waste disposal | Tons | 413.66 | 422.05 | 587.15 | 24 |
Direct and/or indirect energy consumption by type (e.g. electricity, gas or oil) in total (kWh in '000s) and intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2022 | 2023 | 2024 | 2024 Target | 2025 Target | Report Pages |
|---|---|---|---|---|---|---|---|
| Electricity consumption | Million kWh | 103.76 | 106.81 | 108.54 | 25 | ||
| Electricity consumption density | Million kWh per million yuan of revenue, million kWh per million yuan of revenue | 0.76 | 0.69 | 0.62 | 5, 25 | ||
| Electricity consumption per million yuan of revenue | Million kWh | 10% reduction from 2023 | 5% reduction from 2024 | 21 | |||
| Natural gas consumption | Thousand cubic meters | 170.68 | 333.64 | 257.61 | 25 | ||
| Natural gas consumption density | Thousand cubic meters per million yuan of revenue | 0.13 | 0.56 | 0.31 | 25 | ||
| Natural gas consumption per million yuan of revenue | Thousand cubic meters | 15% reduction from 2023 | 5% reduction from 2024 | 21 | |||
| Total electricity consumption | million kWh | 108.54 | 5 |
Water consumption in total and intensity (e.g. per unit of production volume, per facility).
| Indicator | Unit | 2022 | 2023 | 2024 | Report Pages |
|---|---|---|---|---|---|
| Amount of recycled water | Tons | 386344 | 50170 | 26 | |
| Industrial wastewater emission | Thousand tons | 413.66 | 422.05 | 432.52 | 24 |
| Industrial wastewater emission density | Thousand tons per million yuan of revenue | 3.04 | 0.71 | 0.52 | 24 |
| Recycled water usage | tons | 50170 | 5 | ||
| Total water consumption | thousand tons | 757.52 | 5 | ||
| Water consumption | Thousand tons | 849.5 | 820.11 | 757.52 | 26 |
| Water consumption density | Thousand tons per million yuan of revenue, thousand tons per million yuan of revenue | 6.24 | 1.38 | 0.91 | 5, 26 |
Description of energy use efficiency target(s) set and steps taken to achieve them.
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Electricity consumption density year-on-year decrease | 27.30% | 5 | |
| Electricity consumption per million yuan of revenue - 2024 target achievement | Million kWh per million yuan of revenue | 0.13 | 25 |
| Electricity consumption per million yuan of revenue - 2024 target achievement reduction compared to 2023 | 27.3% lower than the 2023 level | 25 | |
| Electricity consumption per million yuan of revenue - 2024 target reduction compared to 2023 | 10% reduction | 25 | |
| Natural gas consumption per million yuan of revenue - 2024 target achievement | Thousand cubic meters per million yuan of revenue | 0.31 | 25 |
| Natural gas consumption per million yuan of revenue - 2024 target achievement reduction compared to 2023 | 44.7% lower than the 2023 level | 25 | |
| Natural gas consumption per million yuan of revenue - 2024 target reduction compared to 2023 | 15% reduction | 25 |
Description of whether there is any issue in sourcing water that is fit for purpose, water efficiency target(s) set and steps taken to achieve them.
| Indicator | Unit | 2024 | 2025 | Report Pages |
|---|---|---|---|---|
| Water consumption and density - 2024 Target | Water consumption per million yuan of revenue decreased by 13% compared to 2023 (achieved) | 26 | ||
| Water consumption and density - 2025 Target | 5% decrease from 2024 | 26 | ||
| Water consumption density year-on-year decrease | 33.92% | 5 |
Total packaging material used for finished products (in tonnes) and, if applicable, with reference to per unit produced.
| Indicator | Unit | 2022 | 2023 | 2024 | Report Pages |
|---|---|---|---|---|---|
| Ammonium sulphate | Tons | 215.96 | 225.4 | 239.16 | 24 |
Description of the significant impacts of activities on the environment and natural resources and the actions taken to manage them.
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Compliance rate for environmental 'Three Simultaneities' in construction projects | 100% | 5 | |
| Number of environmental protection training sessions | sessions | 6 | 5 |
| Number of environmental protection training sessions conducted | sessions | 6 | 23 |
| Total investment in environmental protection | million RMB | 11.0366 | 5 |
| Total participation in environmental protection training | person-times | 2093 | 5 |
Total workforce by gender, employment type (for example, full- or part-time), age group and geographical region.
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Employees from minority ethnic groups | employees | 51 | 5 |
| Labour contract signing rate | 100% | 37 | |
| Number of employees by age group: 30-40 (inclusive of 30, excluding 40) | persons | 485 | 38 |
| Number of employees by age group: 40-50 (inclusive of 40, excluding 50) | persons | 143 | 38 |
| Number of employees by age group: 50 and above | persons | 23 | 38 |
| Number of employees by age group: Under 30 (excluding 30) | persons | 512 | 38 |
| Number of employees by educational background: Bachelor's degree or below | persons | 268 | 38 |
| Number of employees by educational background: Master's degree or above | persons | 895 | 38 |
| Number of employees by gender: Female | persons | 347 | 38 |
| Number of employees by gender: Male | persons | 816 | 38 |
| Number of employees by region: Hong Kong, Macau, and Taiwan | persons | 5 | 38 |
| Number of employees by region: Mainland China | persons | 1131 | 38 |
| Number of employees by region: Overseas | persons | 27 | 38 |
| Number of job fairs participated in | 19 | 37 | |
| Number of new employees hired | 316 | 37 | |
| Number of new employees recruited through campus channels | 121 | 37 | |
| Number of new employees recruited through other channels | 2 | 37 | |
| Number of new employees recruited through social recruitment | 193 | 37 | |
| Number of resumes collected offline | 1000 | 37 | |
| Number of specialized recruitment sessions organized | 11 | 37 | |
| Operating revenue | million RMB | 828.4586 | 5 |
| Total assets | million RMB | 5547.2489 | 5 |
| Total employees | employees | 1163 | 5 |
Description of occupational health and safety measures adopted, and how they are implemented and monitored.
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Investment in safety production | million RMB | 12.0996 | 5 |
| Number of safety education training sessions | sessions | 39 | 5 |
| Total number of participants in safety education training | person-times | 18143 | 5 |
The percentage of employees trained by gender and employee category (e.g. senior management, middle management).
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Number of participants in environmental protection training | participants | 2093 | 23 |
| R&D investment | million RMB | 323.0277 | 5 |
| Total R&D team members | employees | 326 | 5 |
| Total number of training participations | person-times | 27374 | 5 |
The average training hours completed per employee by gender and employee category.
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Average training duration per employee per year | hours | 15.2 | 5 |
| Number of employee training sessions | sessions | 74 | 5 |
| Total hours of environmental protection training | hours | 727 | 5 |
| Total training duration for environmental protection training | hours | 727 | 23 |
Number of products and service related complaints received and how they are dealt with.
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Net assets attributable to the shareholders of the listed company | million RMB | 2971.0185 | 5 |
Description of practices relating to observing and protecting intellectual property rights.
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Total number of invention patents granted | items | 346 | 5 |
| Total number of patents granted | items | 419 | 5 |
| Total number of utility model patents granted | items | 73 | 5 |
Description of anti-corruption training provided to directors and staff.
| Indicator | Unit | 2024 | Report Pages |
|---|---|---|---|
| Number of anti-bribery and anti-corruption training sessions | sessions | 3 | 5 |
| Number of employees participating in anti-bribery and anti-corruption training | employees | 1109 | 5 |
Direct (Scope 1) and energy indirect (Scope 2) greenhouse gas emissions (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2022 | 2023 | 2024 |
|---|---|---|---|---|
| Direct GHG Emissions (Scope 1) | Tonnes of CO2 equivalent | 2395.43 | 722.2 | 978.38 |
| Indirect Energy Emissions (Scope 2) | Tonnes of CO2 equivalent | 77205.79 | 79402.71 | 63488.73 |
| Total GHG Emissions | Tonnes of CO2 equivalent | 79601.22 | 80124.9 | 64467.11 |
| Total GHG Emissions Intensity (By Revenue) | Tonnes of CO2 equivalent / million yuan of revenue | 584.55 | 135.18 | 77.82 |
Total hazardous waste produced (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2022 | 2023 | 2024 |
|---|---|---|---|---|
| Hazardous Waste Disposed | Tons | 513.66 | 383.22 | 459.52 |
| Total Hazardous Waste | Tons | 513.66 | 383.22 | 459.52 |
| Total Hazardous Waste Intensity (By Revenue) | Tons per million yuan of revenue | 3.77 | 0.65 | 0.55 |
Total non-hazardous waste produced (in tonnes) and, where appropriate, intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2022 | 2023 | 2024 |
|---|---|---|---|---|
| Total Non-Hazardous Waste Intensity (By Revenue) | Tons per million yuan of revenue | 3.48 | 0.9 | 0.71 |
Description of emissions target(s) set and steps taken to achieve them.
| Standard Indicator | Unit | 2024 |
|---|---|---|
| Percentage of Reduction in GHG Intensity Compared to Last Year | % | 42.44 |
Description of how hazardous and non-hazardous wastes are handled, and a description of reduction target(s) set and steps taken to achieve them.
| Standard Indicator | Unit | 2023 | 2024 |
|---|---|---|---|
| Non-Hazardous Waste Intensity Reduction Percentage Compared to Last Year | % | 2.03 | -39.13 |
Direct and/or indirect energy consumption by type (e.g. electricity, gas or oil) in total (kWh in '000s) and intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2022 | 2023 | 2024 |
|---|---|---|---|---|
| Natural Gas Consumption | Thousand cubic meters | 170.68 | 333.64 | 257.61 |
| Purchased Electricity | Million kWh | 103.76 | 106.81 | 108.54 |
| Purchased Electricity Intensity (By Revenue) | Million kWh per million yuan of revenue | 0.76 | 0.69 | 0.62 |
Water consumption in total and intensity (e.g. per unit of production volume, per facility).
| Standard Indicator | Unit | 2022 | 2023 | 2024 |
|---|---|---|---|---|
| Discharge of Industrial Wastewater | Thousand tons | 413.66 | 422.05 | 432.52 |
| Recycled Water Usage | tons | 50170 | ||
| Wastewater Discharge Intensity | Thousand tons per million yuan of revenue | 3.04 | 0.71 | 0.52 |
| Water Consumption | Thousand tons | 849.5 | 820.11 | 757.52 |
| Water Consumption Intensity (By Revenue) | Thousand tons per million yuan of revenue | 6.24 | 1.38 | 0.91 |
Description of energy use efficiency target(s) set and steps taken to achieve them.
| Standard Indicator | Unit | 2024 |
|---|---|---|
| Electricity Usage Reduction Percentage Compared to Last Year | % | 27.3 |
| Target Electricity Usage Reduction Percentage Compared to Last Year | % | 10 |
Description of whether there is any issue in sourcing water that is fit for purpose, water efficiency target(s) set and steps taken to achieve them.
| Standard Indicator | Unit | 2024 | 2025 |
|---|---|---|---|
| Target Water Consumption Reduction Percentage Compared to Last Year | % | 13 | 5 |
| Water Consumption Reduction Percentage Compared to Last Year | % | 33.92 |
Description of the significant impacts of activities on the environment and natural resources and the actions taken to manage them.
| Standard Indicator | Unit | 2024 |
|---|---|---|
| Total Investment in Ecological Restoration | million RMB | 11.0366 |
Total workforce by gender, employment type (for example, full- or part-time), age group and geographical region.
| Standard Indicator | Unit | 2024 |
|---|---|---|
| Number of Employees Aged 30-50 | employees | 628 |
| Number of Employees Aged Above 50 | employees | 23 |
| Number of Employees Aged Below 30 | employees | 512 |
| Number of Employees in Hong Kong | employees | 5 |
| Number of Employees in Hong Kong and Mainland China | employees | 1136 |
| Number of Employees in Mainland China | employees | 1131 |
| Number of Employees in Overseas | employees | 27 |
| Number of Female Employees | employees | 347 |
| Number of Full-time Employees | employees | 1147 |
| Number of Male Employees | employees | 816 |
| Number of New Employees | employees | 316 |
| Number of New Employees (On-campus Recruitment) | employees | 121 |
| Number of New Employees (Social Recruitment) | employees | 193 |
| Number of Part-time Employees | employees | 16 |
| Number of Total Employees | employees | 1163 |
| Percentage of Employees Aged 30-50 | % | 54 |
| Percentage of Employees Aged Above 50 | % | 1.98 |
| Percentage of Employees Aged Below 30 | % | 44.02 |
| Percentage of Employees in Hong Kong | % | 0.43 |
| Percentage of Employees in Hong Kong and Mainland China | % | 97.68 |
| Percentage of Employees in Mainland China | % | 97.25 |
| Percentage of Employees in Overseas | % | 2.32 |
| Percentage of Female Employees | % | 29.85 |
| Percentage of Full-time Employees | % | 98.62 |
| Percentage of Male Employees | % | 70.15 |
| Percentage of New Employees | % | 27.17 |
| Percentage of Part-time Employees | % | 1.38 |
Employee turnover rate by gender, age group and geographical region.
| Standard Indicator | Unit |
|---|---|
| Turnover Rate of Employees Aged 30-50 | % |
| Turnover Rate of Employees Aged Above 50 | % |
| Turnover Rate of Employees Aged Below 30 | % |
| Turnover Rate of Employees in Mainland China | % |
| Turnover Rate of Employees in Overseas | % |
| Turnover Rate of Female Employees | % |
| Turnover Rate of Male Employees | % |
| Turnover Rate of Total Employees | % |
Description of occupational health and safety measures adopted, and how they are implemented and monitored.
| Standard Indicator | Unit | 2024 |
|---|---|---|
| Investment in Work Safety | million RMB | 12.0996 |
| Number of People Receiving Training on Work Safety | person-times | 18143 |
| Number of Safety knowledge lectures | sessions | 39 |
The percentage of employees trained by gender and employee category (e.g. senior management, middle management).
| Standard Indicator | Unit | 2024 |
|---|---|---|
| Investment in Environmental Training | participants | 2093 |
| Total Cost of Training | million RMB | 323.0277 |
The average training hours completed per employee by gender and employee category.
| Standard Indicator | Unit | 2024 |
|---|---|---|
| Average Training Hours per Employee | hours | 15.2 |
| Training Hours of ESG | hours | 727 |
Description of practices relating to observing and protecting intellectual property rights.
| Standard Indicator | Unit | 2024 |
|---|---|---|
| Number of Authorised Utility Model Patents | items | 73 |
| Number of Invention Patents | items | 346 |
| Number of Patents Granted | items | 419 |
Description of anti-corruption training provided to directors and staff.
| Standard Indicator | Unit | 2024 |
|---|---|---|
| Number of Anti-corruption Training Session | sessions | 3 |
| Number of People Participated in Ethical Standards and Anti-corruption Training | people | 1109 |