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Sino Energy Conservation International Ltd. logo

Sino Energy Conservation International Ltd.

8128.HK

HKSEIndustrialsEngineering & Construction

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Latest quote

HK$0.023

−HK$0.005 · -17.86%

Aug 24, 3:57 PM HKT

8128.HK company overview

Regular session · HKT · Market data may be delayed.

Company profile

Company website

Sino Energy Conservation International Limited, an investment holding company, engages in the research, development, and promotion of geothermal energy as alternative energy for building’s heating applications in the People's Republic of China. The company operates through four segments: Shallow Geothermal Energy, Air Conditioning/Shallow Geothermal Heat Pump, Property Investment and Development, and Securities Investment and Trading. The company is also involved in the planning and design, supply of renewable energy, intelligent manufacturing, engineering construction, and operation and maintenance; trading of air conditioning/shallow geothermal heat pump products; investment in properties; and trading securities and other types of investments. In addition, it provides sinking wells; property management; technical support services; and installs energy systems, as well as produces and sells geothermal energy systems. The company was formerly known as CHYY Development Group Limited and changed its name to Sino Energy Conservation International Limited in July 2026. Sino Energy Conservation International Limited was incorporated in 2000 and is headquartered in Central, Hong Kong.

Industry
Engineering & Construction
Sector
Industrials
Headquarters
HK
CEO
Mingzhong Yang
Listed since
Nov 30, 2001
Employees
193

Market position

Day range

Current HK$0.023

52-week range

Current HK$0.023

Open
HK$0.023
Previous close
HK$0.028
Volume
72K
0.05× average
Average volume
1.34M
Average daily volume
Market cap
10.32M HKD
Beta
-0.02
Market reference 1
50-day average
HK$0.0264
-12.94% below average
200-day average
HK$0.0342
-32.72% below average

Financials

Financial snapshot

Latest / TTM

Valuation & yield

P/E (TTM)
1.44×
P/B (TTM)
0.04×
P/S (TTM)
0.22×
Dividend yield
0.00%

Profitability & efficiency

Gross margin
26.01%
Operating margin
-17.43%
Net margin
14.88%

Financial health

Debt / equity
0.22×
Altman Z-score
-2.13
Piotroski F-score
5 of 9

Financial statements

Margin trends

Profitability as a percentage of reported revenue.

Gross marginOperating marginNet margin
Gross, operating, and net margin trends42%-22%-86%-150%Gross margin, FY2021: 17.67%Gross margin, FY2022: 12.66%Gross margin, FY2023: 13.64%Gross margin, FY2024: 18.26%Gross margin, FY2025: 26.01%Operating margin, FY2021: -62.04%Operating margin, FY2022: -134.18%Operating margin, FY2023: -2.30%Operating margin, FY2024: 0.41%Operating margin, FY2025: -17.43%Net margin, FY2021: -55.04%Net margin, FY2022: -112.48%Net margin, FY2023: 13.96%Net margin, FY2024: 15.45%Net margin, FY2025: 14.88%FY2021FY2022FY2023FY2024FY2025
Gross margin FY2021 17.67%. Gross margin FY2022 12.66%. Gross margin FY2023 13.64%. Gross margin FY2024 18.26%. Gross margin FY2025 26.01%. Operating margin FY2021 -62.04%. Operating margin FY2022 -134.18%. Operating margin FY2023 -2.30%. Operating margin FY2024 0.41%. Operating margin FY2025 -17.43%. Net margin FY2021 -55.04%. Net margin FY2022 -112.48%. Net margin FY2023 13.96%. Net margin FY2024 15.45%. Net margin FY2025 14.88%.

Income trends

Revenue

47.84M HKD-31.30%

Operating income

−8.34M HKD−8.62M HKD

Net income

7.12M HKD-33.84%
Income trends across reported periods210.54M HKD75.71M HKD−59.13M HKD−193.96M HKDRevenue, FY2021: 176.84M HKDRevenue, FY2022: 119.43M HKDRevenue, FY2023: 67.86M HKDRevenue, FY2024: 69.63M HKDRevenue, FY2025: 47.84M HKDOperating income, FY2021: −109.7M HKDOperating income, FY2022: −160.25M HKDOperating income, FY2023: −1.56M HKDOperating income, FY2024: 287K HKDOperating income, FY2025: −8.34M HKDNet income, FY2021: −97.33M HKDNet income, FY2022: −134.33M HKDNet income, FY2023: 9.48M HKDNet income, FY2024: 10.76M HKDNet income, FY2025: 7.12M HKDFY2021FY2022FY2023FY2024FY2025
Revenue FY2021 176.84M HKD. Revenue FY2022 119.43M HKD. Revenue FY2023 67.86M HKD. Revenue FY2024 69.63M HKD. Revenue FY2025 47.84M HKD. Operating income FY2021 −109.7M HKD. Operating income FY2022 −160.25M HKD. Operating income FY2023 −1.56M HKD. Operating income FY2024 287K HKD. Operating income FY2025 −8.34M HKD. Net income FY2021 −97.33M HKD. Net income FY2022 −134.33M HKD. Net income FY2023 9.48M HKD. Net income FY2024 10.76M HKD. Net income FY2025 7.12M HKD.
Metric (HKD)FY2025FY2024FY2023FY2022FY2021
Revenue47.84M HKD69.63M HKD67.86M HKD119.43M HKD176.84M HKD
Cost of goods sold35.39M HKD56.91M HKD58.6M HKD104.31M HKD145.6M HKD
Gross profit12.44M HKD12.72M HKD9.26M HKD15.12M HKD31.24M HKD
Research and development2.74M HKD822K HKD1.93M HKD2.82M HKD4.87M HKD
Selling, general, and administrative26.16M HKD11.61M HKD11.49M HKD156.12M HKD137.97M HKD
Operating expenses20.78M HKD18.51M HKD10.82M HKD175.38M HKD76.56M HKD
Interest income3.77M HKD3.3M HKD4.88M HKD5.1M HKD5.67M HKD
Interest expense3.18M HKD3.54M HKD4.18M HKD5.36M HKD6.28M HKD
Depreciation and amortization6.37M HKD7.27M HKD7.7M HKD13.21M HKD13.95M HKD
Operating income−8.34M HKD287K HKD−1.56M HKD−160.25M HKD−109.7M HKD
Net income7.12M HKD10.76M HKD9.48M HKD−134.33M HKD−97.33M HKD

Company facts updated Aug 24, 2026.

Earnings

Latest fiscal-year EPS
0.016
FY2025 · -33.33% year over year
Latest fiscal-year revenue
47.84M HKD
FY2025 · -31.30% year over year

Annual EPS trend

Reported history and fiscal-year consensus

ReportedConsensus forecast
Annual EPS trend0.06-0.07-0.2-0.33FY21FY22FY23FY24FY25

Annual revenue trend

Reported history and fiscal-year consensus

ReportedConsensus forecast
Annual revenue trend189.74M138.14M86.54M34.94MFY21FY22FY23FY24FY25

Corporate actions

Annual dividends per share

Cash distributions grouped by calendar year; partial years are marked.

HK$0.0044

2014 complete year+25.0% since 2013

Corporate action history

Dividend

Ex-dividend May 15, 2014

HK$0.0044

Annual

Dividend

Ex-dividend Jun 17, 2013

HK$0.0035

Annual

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