--- title: "BeiJing Certificate Authority Co.,Ltd (300579.SZ)" type: "Symbol" locale: "en" url: "https://longbridge.com/en/quote/300579.SZ.md" symbol: "300579.SZ" name: "BeiJing Certificate Authority Co.,Ltd" industry: "Systems Software" datetime: "2026-05-20T12:41:31.001Z" locales: - [en](https://longbridge.com/en/quote/300579.SZ.md) - [zh-CN](https://longbridge.com/zh-CN/quote/300579.SZ.md) - [zh-HK](https://longbridge.com/zh-HK/quote/300579.SZ.md) --- # BeiJing Certificate Authority Co.,Ltd (300579.SZ) ## Company Overview Beijing Certificate Authority Co.,Ltd. provides network trust and data security solutions in China. The company offers cryptographic infrastructure, including digital certificate authentication system, key management system, V2X security certificate authentication, and password service management platform and machine, as well as password cloud service, digital government cryptography security system, commercial cryptography application security assessment, car key management and application interaction, and internet of vehicles cryptography application solutions. It also provides identity and access management solutions, such as security authentication and IPSec/SSL VPN integrated security gateway, unified authentication management system, wireless unified authentication manager, zero trust, multi-factory strong identity authentication, and internet and government affairs unified identity authentication solutions; and trusted digital delivery products comprising electronic contract signing system, trusted electronic medical record management system, electronic certificate service system, electronic data preservation system, trusted electronic certificate service system, director signature electronic signature system, electronic bidding, and electronic signature platform solutions. | Item | Detail | |------|--------| | Industry | Systems Software | | Exchange | CN Market | | Website | [www.bjca.cn](https://www.bjca.cn) | ## Key Drivers > *AI-analyzed key factors driving this stock's performance* ## Longbridge Financial Score™: D > *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge* > Updated: 2026-05-20T04:30:11.000Z **Overall: D (0.66)** **Industry**: Systems Software | Metric | Value | |--------|-------| | Industry Ranking | 27 / 37 | | Industry Median | C | | Industry Average | C | - **Style**: Blend - Stocks in which the company has both growth and mature businesses. - **Scale**: Small - The company's operation has a high degree of growth and volatility, making it easy to achieve high investment returns. **Multi Score**: D #### Style Score Score: | Indicator | Value | Rating | |-----------|-------|--------| | Revenue YoY | -23.98% | | | Net Profit YoY | -634.39% | | | P/B Ratio | 9.15 | | | Dividend Ratio | 0.11% | | #### Size Score Score: | Indicator | Value | Rating | |-----------|-------|--------| | Market Cap | 7254280318.11 | | | Revenue | 855757390.76 | | #### Multi Score Score: D | Indicator | Value | Rating | |-----------|-------|--------| | ROE | -9.93% | D | | Profit Margin | -9.73% | D | | Gross Margin | 52.80% | B | | Revenue YoY | -23.98% | E | | Net Profit YoY | -634.39% | E | | Total Assets YoY | -0.49% | D | | Net Assets YoY | -10.97% | D | | Cash Flow Margin | -107.57% | E | | OCF YoY | -23.98% | E | | Turnover | 0.59 | B | | Gearing Ratio | 45.62% | C | ```chart-data:radar { "title": "Longbridge Financial Score - BeiJing Certificate Authority Co.,Ltd", "chart_type": "radar", "dimensions": [ { "name": "Style Score", "grade": "", "indicators": [ { "name": "Revenue YoY", "value": "-23.98%", "rating": "" }, { "name": "Net Profit YoY", "value": "-634.39%", "rating": "" }, { "name": "P/B Ratio", "value": "9.15", "rating": "" }, { "name": "Dividend Ratio", "value": "0.11%", "rating": "" } ] }, { "name": "Size Score", "grade": "", "indicators": [ { "name": "Market Cap", "value": "7254280318.11", "rating": "" }, { "name": "Revenue", "value": "855757390.76", "rating": "" } ] }, { "name": "Multi Score", "grade": "D", "indicators": [ { "name": "ROE", "value": "-9.93%", "rating": "D" }, { "name": "Profit Margin", "value": "-9.73%", "rating": "D" }, { "name": "Gross Margin", "value": "52.80%", "rating": "B" }, { "name": "Revenue YoY", "value": "-23.98%", "rating": "E" }, { "name": "Net Profit YoY", "value": "-634.39%", "rating": "E" }, { "name": "Total Assets YoY", "value": "-0.49%", "rating": "D" }, { "name": "Net Assets YoY", "value": "-10.97%", "rating": "D" }, { "name": "Cash Flow Margin", "value": "-107.57%", "rating": "E" }, { "name": "OCF YoY", "value": "-23.98%", "rating": "E" }, { "name": "Turnover", "value": "0.59", "rating": "B" }, { "name": "Gearing Ratio", "value": "45.62%", "rating": "C" } ] } ] } ``` ## Valuation Analysis | Metric | Current | Industry Ranking | High | Median | Low | |--------|---------|-----------------|------|--------|-----| | PE (TTM) | -87.13 | 33/37 | 602.24 | 553.45 | 505.89 | | PB | 9.15 | 32/37 | 11.51 | 10.45 | 9.29 | | PS (TTM) | 8.48 | 21/37 | 9.29 | 8.63 | 7.96 | | Dividend Yield | 0.11% | 14/37 | 0.10% | 0.09% | 0.09% | ## Peer Comparison | Rank | Name | Profit | Growth | Operation | Security | Cash | Rating | | --- | --- | --- | --- | --- | --- | --- | --- | | 01 | SANGFOR (300454.SZ) | B | B | B | B | B | B | | 02 | Hoperun Software (300339.SZ) | C | B | B | B | C | B | | 03 | Dameng Database (688692.SH) | A | A | C | A | B | B | | 04 | SCIYON (002380.SZ) | B | C | C | B | B | B | | 05 | Infosec (688201.SH) | C | B | C | A | C | B | ## References - [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/300579.SZ/overview.md) - [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/300579.SZ/norm.md) - [Related News](https://longbridge.com/en/quote/300579.SZ/news.md) - [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/300579.SZ/filings.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**