梅安森 (300275)
CHONGQING MAS SCI.&TECH.CO.,LTD.
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Company NameChongqing Meiansen Technology Co., Ltd.
Listing Date2011-11-02
Issue Price26RMB
Registered Capital30800.506810k RMB
Legal RepresentativeMa Yan
Registered AddressNo. 28 Fuyuan Road, Jiulongpo District, Chongqing
IndustryComputer Equipment
Main BusinessResearch, design, production, and sales of coal mine safety production monitoring and control equipment and complete safety guarantee systems.
Company ProfileChongqing Meiansen Technology Co., Ltd. is a high-tech enterprise operating in the broad safety sector. It possesses a complete technology and product chain encompassing technology, products, data processing, and application services, along with ITSS (Information Technology Service Standards) operation and maintenance service capabilities. The company focuses on 'Broad Safety and Broad Environmental Protection,' with a primary emphasis on mining, environmental protection, and pipeline networks. Leveraging its advantages in the internet and big data, it builds safety services and safety cloud, smart city, and environmental protection cloud big data industries. It has become an integrated solution provider for 'Internet + Safety, Smart City, and Intelligent Environmental Protection Services.'
Stock Details
1. Key Indicators
- Total Shares(W): 30800.51
- Circulating A-Shares(W): 25315.84
- Earnings Per Share(RMB): 0.1294
- Net Assets Per Share(RMB): 3.0622
- Operating Revenue(W RMB): 31744.37
- Total Profit(W RMB): 4330.37
- Net Profit Attributable to Parent(W RMB): 3959.47
- Net Profit Growth Rate(%): -14.49
- Weighted Return on Equity(%): 4.3300
- Operating Cash Flow Per Share(RMB): -0.0470
- Undistributed Profit Per Share(RMB): 0.8123
- Capital Reserve Per Share(RMB): 1.1371
2. Main Business
The main business covers:
- R&D, design, production, marketing, and operation & maintenance services (ITSS) of complete sets of technologies and equipment in the IoT and safety fields.
- Environmental protection
- Urban management
3. Company Basic Information
- Company Name: Chongqing Mas Sci and Tech. Co., Ltd.
- Listing Date: 2011-11-02
- Industry: Software and Information Technology Services
- Address: No. 28 Fuyuan Road, Jiulongpo District, Chongqing
- Website: www.cqmas.com
- Company Profile: The company was established by the overall change of Chongqing Mas Sci and Tech. Development Co., Ltd. into a joint stock limited company. On February 2, 2010, the company completed its establishment registration at the Chongqing Administration for Industry and Commerce, obtained the "Business License of Enterprise Legal Person" with registration number 500901000006054, and had a registered capital of 44 million yuan.
4. Top 10 Circulating Shareholders
| Rank | Institution Name | Institution Type | Shares Held (W) | Percentage Held (%) |
|---|---|---|---|---|
| 1 | ChinaAMC Steady Growth Hybrid Securities Investment Fund | Fund | 246.93 | 0.98 |
| 2 | ChinaAMC Zhaoxin Hongrui Hybrid Securities Investment Fund Class A | Fund | 69.58 | 0.28 |
| 3 | Hua'an Style & Health Theme Flexible Allocation Hybrid Securities Investment Fund Class A | Fund | 67.55 | 0.27 |
| 4 | Bosera CSI Chengdu-Chongqing Economic Circle Constituent ETF | Fund | 56.37 | 0.22 |
| 5 | Hua'an Quality Selection Hybrid Securities Investment Fund Class A | Fund | 54.45 | 0.22 |
| 6 | Hua'an Industry Selection Hybrid Securities Investment Fund Class A | Fund | 49.49 | 0.20 |
| 7 | Huiquan Zhenxin Zhiyuan Hybrid Securities Investment Fund Class A | Fund | 43.00 | 0.17 |
| 8 | ChinaAMC Prosperity Growth One-Year Holding Hybrid Initiated Securities Investment Fund Class A | Fund | 31.22 | 0.12 |
| 9 | Bosera Specialized, Sophisticated, Distinctive and New Theme Hybrid Securities Investment Fund Class A | Fund | 17.07 | 0.07 |
| 10 | Taiping Jiahe Three-Month Regular Open Bond Initiated Securities Investment Fund | Fund | 15.04 | 0.06 |
5. Concept Sectors
- National Defense & Military Industry
- Internet of Things (IoT)
- Nuclear Power & Nuclear Energy
- Satellite Navigation
- Security Services
- Intelligent Machines
- Xiong'an New Area
- Alibaba Concept
- PPP Concept
- Autonomous Driving
- Artificial Intelligence (AI)
- Smart City
- Rural Revitalization
- Industrial Internet
- Supercapacitor
- HarmonyOS (Hongmeng)
- China-Russia Trade
- AIGC Concept
- Millimeter Wave Radar
- Data Elements
- SparkLink Concept
- New Industrialization
- Multimodal AI
- Low-Altitude Economy
- Commercial Aerospace
- AI Agent
- DeepSeek
- Individual Shareholding
- Specialized, Sophisticated, Distinctive and New (SSDN)
- Small Cap Non-Margin
Remarks
- Data update date: 2026-01-01
- Data source: Public Market Information