Advanced Fiber Resources (Zhuhai) (300620) Stock Overview
Designs and manufactures passive optical components in China and internationally. More details
| Snowflake Score | |
|---|---|
| Valuation | 0/6 |
| Future Growth | 5/6 |
| Past Performance | 3/6 |
| Financial Health | 4/6 |
| Dividends | 0/6 |
300620 Community Fair Values
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Advanced Fiber Resources (Zhuhai), Ltd. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | CN¥112.71 |
| 52 Week High | CN¥144.23 |
| 52 Week Low | CN¥33.43 |
| Beta | 0.90 |
| 1 Month Change | -10.90% |
| 3 Month Change | 110.20% |
| 1 Year Change | 99.52% |
| 3 Year Change | n/a |
| 5 Year Change | n/a |
| Change since IPO | 298.08% |
Recent News & Updates
Recent updates
Shareholder Returns
| 300620 | CN Communications | CN Market | |
|---|---|---|---|
| 7D | 7.6% | 11.5% | 3.2% |
| 1Y | 99.5% | 63.2% | 22.8% |
Return vs Industry: 300620 exceeded the CN Communications industry which returned 63.2% over the past year.
Return vs Market: 300620 exceeded the CN Market which returned 22.8% over the past year.
Price Volatility
| 300620 volatility | |
|---|---|
| 300620 Average Weekly Movement | 16.8% |
| Communications Industry Average Movement | 6.4% |
| Market Average Movement | 5.4% |
| 10% most volatile stocks in CN Market | 9.4% |
| 10% least volatile stocks in CN Market | 3.0% |
Stable Share Price: 300620's share price has been volatile over the past 3 months compared to the CN market.
Volatility Over Time: 300620's weekly volatility has increased from 10% to 17% over the past year.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 2000 | 3,141 | XL Wang | www.afrlaser.com |
Advanced Fiber Resources (Zhuhai), Ltd. designs and manufactures passive optical components in China and internationally. It offers modulators, PM components, isolators, circulators, WDM/filter components, couplers/splitters, metalized fiber products, photodiodes, variable optical attenuators, patch cords, collimators, fiber bragg grating products, combiner/CPS/MFA, bandpass filters, connectors, polarization beam combiners/splitters, EDFA products, delay lines, tunable filters, in-line polarizers, faraday rotator mirrors, RGB combiners, fused couplers, OCT components, and switches. Its products are primarily used in telecommunication, fiber lasers, data centers, autonomous vehicles, fiber sensors, and bio-medical equipment applications.
Advanced Fiber Resources (Zhuhai), Ltd. Fundamentals Summary
| 300620 fundamental statistics | |
|---|---|
| Market cap | CN¥28.09b |
| Earnings (TTM) | CN¥126.48m |
| Revenue (TTM) | CN¥1.26b |
Is 300620 overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| 300620 income statement (TTM) | |
|---|---|
| Revenue | CN¥1.26b |
| Cost of Revenue | CN¥878.52m |
| Gross Profit | CN¥379.81m |
| Other Expenses | CN¥253.33m |
| Earnings | CN¥126.48m |
Last Reported Earnings
Sep 30, 2025
Next Earnings Date
n/a
| Earnings per share (EPS) | 0.51 |
| Gross Margin | 30.18% |
| Net Profit Margin | 10.05% |
| Debt/Equity Ratio | 39.8% |
How did 300620 perform over the long term?
See historical performance and comparisonDividends
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/10/25 21:15 |
| End of Day Share Price | 2025/10/24 00:00 |
| Earnings | 2025/09/30 |
| Annual Earnings | 2024/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
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| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Advanced Fiber Resources (Zhuhai), Ltd. is covered by 7 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Kai Liu | Everbright Securities Co. Ltd. |
| Weimin Yu | Haitong International Research Limited |
| Nan Wang | Industrial Securities Co. Ltd. |