---
title: "Guangdong Dowstone Technology Co., Ltd. (300409.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300409.SZ.md"
symbol: "300409.SZ"
name: "Guangdong Dowstone Technology Co., Ltd."
industry: "Specialty Chemicals"
datetime: "2026-05-20T08:02:03.872Z"
locales:
  - [en](https://longbridge.com/en/quote/300409.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300409.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300409.SZ.md)
---

# Guangdong Dowstone Technology Co., Ltd. (300409.SZ)

## Company Overview

Guangdong Dowstone Technology Co., Ltd. engages in the production and sale of lithium batteries, carbon, and ceramic materials in China and internationally. It offers solid state battery materials, such as silicon-carbon anode, single walled carbon nanotube powder/slurry, and solid-state electrolyte; AI intelligent computing products; carbon materials, including single walled carbon, Oligowalled carbon, and multi-walled nanotube powder and conductive pastes, as well as silicon carbon negative electrode; lithium battery materials, such as triple precursor body and cobalt salts; and ceramic materials. The company was founded in 2007 and is based in Enping, China.

| Item | Detail |
|------|--------|
| Industry | Specialty Chemicals |
| Exchange | CN Market |
| Website | [www.dowstone.com.cn](https://www.dowstone.com.cn) |

## 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: 2026-05-20T04:30:09.000Z

**Overall: C (0.41)**

**Industry**: Specialty Chemicals

| Metric | Value |
|--------|-------|
| Industry Ranking | 59 / 154 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Blend - Stocks in which the company has both growth and mature businesses.
- **Scale**: Mid - The company has stable operation of a large-cap stock and the high return of a small-cap stock.

**Multi Score**: C

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 14.98% |  |
| Net Profit YoY | 206.31% |  |
| P/B Ratio | 2.44 |  |
| Dividend Ratio | 0.70% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 19920137532.43 |  |
| Revenue | 8648151107.68 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 7.22% | B |
| Profit Margin | 6.61% | B |
| Gross Margin | 23.41% | C |
| Revenue YoY | 14.98% | B |
| Net Profit YoY | 206.31% | A |
| Total Assets YoY | 3.15% | C |
| Net Assets YoY | 1.79% | C |
| Cash Flow Margin | -52.79% | E |
| OCF YoY | 14.98% | B |
| Turnover | 0.62 | B |
| Gearing Ratio | 39.88% | B |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Guangdong Dowstone Technology Co., Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "14.98%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "206.31%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "2.44",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.70%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "19920137532.43",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "8648151107.68",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "7.22%",
          "rating": "B"
        },
        {
          "name": "Profit Margin",
          "value": "6.61%",
          "rating": "B"
        },
        {
          "name": "Gross Margin",
          "value": "23.41%",
          "rating": "C"
        },
        {
          "name": "Revenue YoY",
          "value": "14.98%",
          "rating": "B"
        },
        {
          "name": "Net Profit YoY",
          "value": "206.31%",
          "rating": "A"
        },
        {
          "name": "Total Assets YoY",
          "value": "3.15%",
          "rating": "C"
        },
        {
          "name": "Net Assets YoY",
          "value": "1.79%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "-52.79%",
          "rating": "E"
        },
        {
          "name": "OCF YoY",
          "value": "14.98%",
          "rating": "B"
        },
        {
          "name": "Turnover",
          "value": "0.62",
          "rating": "B"
        },
        {
          "name": "Gearing Ratio",
          "value": "39.88%",
          "rating": "B"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 34.84 | 27/154 | 66.84 | 53.50 | 41.37 |
| PB | 2.44 | 49/154 | 2.69 | 2.36 | 1.79 |
| PS (TTM) | 2.30 | 34/154 | 2.82 | 2.43 | 1.82 |
| Dividend Yield | 0.70% | 48/154 | 1.77% | 0.78% | 0.63% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | wanhua (600309.SH) | B | B | B | D | A | B |
| 02 | Ganfeng Lithium (002460.SZ) | B | A | D | C | B | B |
| 03 | NHU (002001.SZ) | A | C | C | B | C | B |
| 04 | FEILIHUA (300395.SZ) | B | A | D | A | B | B |
| 05 | DING LONG (300054.SZ) | A | B | C | C | B | B |

## Institutional View

### Analyst Rating Distribution

> As of 2024-10-21T16:00:00.000Z

Total Analysts: **1**

| Rating | Count | Percentage |
|--------|-------|-----------| 
| Buy | 1 | 100% |

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 16.65 |
| Highest Target | undefined |
| Lowest Target | undefined |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/300409.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/300409.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/300409.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/300409.SZ/filings.md)

---

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