---
title: "DapuStor Corporation (301666.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/301666.SZ.md"
symbol: "301666.SZ"
name: "DapuStor Corporation"
industry: "Semiconductors"
datetime: "2026-04-04T03:30:51.217Z"
locales:
  - [en](https://longbridge.com/en/quote/301666.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/301666.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/301666.SZ.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/quote/301666.SZ.md) | [繁體中文](https://longbridge.com/zh-HK/quote/301666.SZ.md)


# DapuStor Corporation (301666.SZ)

## Company Overview

DapuStor Corporation designs and manufactures solid-state drives (SSD), SOC, and edge computing-related products. Its products include Haishen5 Series, solid state drives (SSD); QLC series, a QLC SSDfor read-centric applications; Roealsen & Jiaorong Series, an eSSD for critical businesses; Xlenstor SLC Series, an eSSD; and SSD Controller Series. It caters to servers, telecom, operators, and data centers in Beijing, Suzhou, Chengdu, and Nanjing, China; Hong Kong; Taipei; America; and Singapore. The company was founded in 2016 and is based in Shenzhen, China.

| Item | Detail |
|------|--------|
| Industry | Semiconductors |
| Exchange | CN Market |
| Website | [www.dapustor.com](https://www.dapustor.com) |

## Key Drivers
> *AI-analyzed key factors driving this stock's performance*


## Longbridge Financial Score™: C
> *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge*
> Updated: 2026-04-03T04:30:07.000Z

**Overall: C (0.53)**

**Industry**: Semiconductors

| Metric | Value |
|--------|-------|
| Industry Ranking | 141 / 168 |
| 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**: C

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 137.87% |  |
| Net Profit YoY | -151.96% |  |
| P/B Ratio | 0.00 |  |
| Dividend Ratio | 0.00% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 0.00 |  |
| Revenue | 2288855762.10 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | -78.38% | E |
| Profit Margin | -21.00% | D |
| Gross Margin | 3.41% | E |
| Revenue YoY | 137.87% | A |
| Net Profit YoY | -151.96% | E |
| Total Assets YoY | 53.93% | A |
| Net Assets YoY | -48.65% | E |
| Cash Flow Margin | -476.14% | E |
| OCF YoY | 137.87% | A |
| Turnover | 0.96 | A |
| Gearing Ratio | 85.65% | E |

```chart-data:radar
{
  "title": "Longbridge Financial Score - DapuStor Corporation",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "137.87%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-151.96%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "0.00",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.00%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "0.00",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "2288855762.10",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "-78.38%",
          "rating": "E"
        },
        {
          "name": "Profit Margin",
          "value": "-21.00%",
          "rating": "D"
        },
        {
          "name": "Gross Margin",
          "value": "3.41%",
          "rating": "E"
        },
        {
          "name": "Revenue YoY",
          "value": "137.87%",
          "rating": "A"
        },
        {
          "name": "Net Profit YoY",
          "value": "-151.96%",
          "rating": "E"
        },
        {
          "name": "Total Assets YoY",
          "value": "53.93%",
          "rating": "A"
        },
        {
          "name": "Net Assets YoY",
          "value": "-48.65%",
          "rating": "E"
        },
        {
          "name": "Cash Flow Margin",
          "value": "-476.14%",
          "rating": "E"
        },
        {
          "name": "OCF YoY",
          "value": "137.87%",
          "rating": "A"
        },
        {
          "name": "Turnover",
          "value": "0.96",
          "rating": "A"
        },
        {
          "name": "Gearing Ratio",
          "value": "85.65%",
          "rating": "E"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| Dividend Yield | 0.00% | - | - | - | - |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | Cambricon (688256.SH) | A | A | B | A | B | A |
| 02 | Rockchip (603893.SH) | A | A | A | A | B | A |
| 03 | Hygon Information Technology (688041.SH) | A | A | E | A | B | B |
| 04 | MetaX (688802.SH) | D | A | D | A | B | B |
| 05 | GIGADEVICE (603986.SH) | B | B | C | A | B | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/301666.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/301666.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/301666.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/301666.SZ/filings.md)

---

> **Disclaimer: This article is for reference only and does not constitute any investment advice.**