---
title: "Guangdong Redwall New Materials Co., Ltd. (002809.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/002809.SZ.md"
symbol: "002809.SZ"
name: "Guangdong Redwall New Materials Co., Ltd."
industry: "Specialty Chemicals"
datetime: "2026-05-20T07:42:13.387Z"
locales:
  - [en](https://longbridge.com/en/quote/002809.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/002809.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/002809.SZ.md)
---

# Guangdong Redwall New Materials Co., Ltd. (002809.SZ)

## Company Overview

Guangdong Redwall New Materials Co., Ltd. engages in the research and development, production, and sale of concrete admixtures in China and internationally. It offers polycarboxylic acid and naphthalene water reducers; polycarboxylic acid and polynaphthalene slump and plasticizers; early strength, air entraining, quick setting, waterproofing, and de-grinding agents; retarders; and sodium gluconate and other admixtures. Its products are used in commercial concrete, precast concrete components, premixed mortar, and other building materials.

| Item | Detail |
|------|--------|
| Industry | Specialty Chemicals |
| Exchange | CN Market |
| Website | [www.redwall.com.cn](https://www.redwall.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 (0.54)**

**Industry**: Specialty Chemicals

| Metric | Value |
|--------|-------|
| Industry Ranking | 127 / 154 |
| Industry Median | C |
| Industry Average | C |

- **Style**: Value - Stocks where the company's main business is in a mature stage.
- **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 | 19.37% |  |
| Net Profit YoY | -236.74% |  |
| P/B Ratio | 1.58 |  |
| Dividend Ratio | 2.43% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 2618680709.00 |  |
| Revenue | 813725515.17 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | -3.11% | D |
| Profit Margin | -6.44% | D |
| Gross Margin | 15.52% | D |
| Revenue YoY | 19.37% | B |
| Net Profit YoY | -236.74% | E |
| Total Assets YoY | -11.97% | E |
| Net Assets YoY | 1.00% | C |
| Cash Flow Margin | -126.64% | E |
| OCF YoY | 19.37% | B |
| Turnover | 0.30 | D |
| Gearing Ratio | 33.58% | B |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Guangdong Redwall New Materials Co., Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "19.37%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-236.74%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "1.58",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "2.43%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "2618680709.00",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "813725515.17",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "-3.11%",
          "rating": "D"
        },
        {
          "name": "Profit Margin",
          "value": "-6.44%",
          "rating": "D"
        },
        {
          "name": "Gross Margin",
          "value": "15.52%",
          "rating": "D"
        },
        {
          "name": "Revenue YoY",
          "value": "19.37%",
          "rating": "B"
        },
        {
          "name": "Net Profit YoY",
          "value": "-236.74%",
          "rating": "E"
        },
        {
          "name": "Total Assets YoY",
          "value": "-11.97%",
          "rating": "E"
        },
        {
          "name": "Net Assets YoY",
          "value": "1.00%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "-126.64%",
          "rating": "E"
        },
        {
          "name": "OCF YoY",
          "value": "19.37%",
          "rating": "B"
        },
        {
          "name": "Turnover",
          "value": "0.30",
          "rating": "D"
        },
        {
          "name": "Gearing Ratio",
          "value": "33.58%",
          "rating": "B"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | -49.98 | 139/154 | 1019.62 | 907.71 | 72.75 |
| PB | 1.58 | 19/154 | 1.74 | 1.62 | 1.51 |
| PS (TTM) | 3.22 | 55/154 | 3.95 | 3.59 | 3.21 |
| Dividend Yield | 2.43% | 11/154 | 2.65% | 2.48% | 2.28% |

## 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 |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/002809.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/002809.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/002809.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/002809.SZ/filings.md)

---

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