---
title: "Weihai Guangwei Composites Co.Ltd (300699.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300699.SZ.md"
symbol: "300699.SZ"
name: "Weihai Guangwei Composites Co.Ltd"
industry: "Commodity Chemicals"
datetime: "2026-05-20T17:34:35.386Z"
locales:
  - [en](https://longbridge.com/en/quote/300699.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300699.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300699.SZ.md)
---

# Weihai Guangwei Composites Co.Ltd (300699.SZ)

## Company Overview

Weihai Guangwei Composites Co., Ltd. engages in the research, development, production, and sale of carbon fibers and composite materials in China. The company offers carbon fibers, raw silk, carbon fiber warp-knitted fabrics, and carbon fiber fabrics; prepreg tapes, fabric prepreg, narrow band slitting, prepreg, and stage prepreg products; composite material products comprising pipes, shaped parts, structural components, sandwich components, airfoil sails, drones, boards, composite material work ladders, carbon fiber foot protectors, and irregular parts; and carbon beams for wind turbine blades, including building reinforcement panels, wind power carbon beams, u-shaped sword shafts, square support tubes, carbon fiber ribs, and carbon glass sandwich panels. It also provides machinery and equipment, such as carbon fiber, prepreg, fiber and tape laying, fiber winding, and ground support equipment, as well as aerospace tooling molds; technical design services; and testing and inspection services.

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

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


## Longbridge Financial Score™: B
> *Longbridge Financial Score™ — Proprietary multi-factor rating model by Longbridge*
> Updated: 2026-05-20T04:30:09.000Z

**Overall: B (0.37)**

**Industry**: Commodity Chemicals

| Metric | Value |
|--------|-------|
| Industry Ranking | 18 / 274 |
| 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**: B

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 17.16% |  |
| Net Profit YoY | -22.84% |  |
| P/B Ratio | 4.88 |  |
| Dividend Ratio | 1.46% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 28366214676.96 |  |
| Revenue | 2938477454.82 |  |

#### Multi Score Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 9.93% | B |
| Profit Margin | 19.43% | A |
| Gross Margin | 38.22% | B |
| Revenue YoY | 17.16% | B |
| Net Profit YoY | -22.84% | D |
| Total Assets YoY | 12.63% | B |
| Net Assets YoY | 2.24% | C |
| Cash Flow Margin | 199.94% | B |
| OCF YoY | 17.16% | B |
| Turnover | 0.34 | D |
| Gearing Ratio | 36.29% | B |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Weihai Guangwei Composites Co.Ltd",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "17.16%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-22.84%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "4.88",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "1.46%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "28366214676.96",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "2938477454.82",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "B",
      "indicators": [
        {
          "name": "ROE",
          "value": "9.93%",
          "rating": "B"
        },
        {
          "name": "Profit Margin",
          "value": "19.43%",
          "rating": "A"
        },
        {
          "name": "Gross Margin",
          "value": "38.22%",
          "rating": "B"
        },
        {
          "name": "Revenue YoY",
          "value": "17.16%",
          "rating": "B"
        },
        {
          "name": "Net Profit YoY",
          "value": "-22.84%",
          "rating": "D"
        },
        {
          "name": "Total Assets YoY",
          "value": "12.63%",
          "rating": "B"
        },
        {
          "name": "Net Assets YoY",
          "value": "2.24%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "199.94%",
          "rating": "B"
        },
        {
          "name": "OCF YoY",
          "value": "17.16%",
          "rating": "B"
        },
        {
          "name": "Turnover",
          "value": "0.34",
          "rating": "D"
        },
        {
          "name": "Gearing Ratio",
          "value": "36.29%",
          "rating": "B"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 48.42 | 102/274 | 57.59 | 44.27 | 35.63 |
| PB | 4.76 | 212/274 | 5.64 | 4.69 | 4.49 |
| PS (TTM) | 9.41 | 246/274 | 12.30 | 10.20 | 9.80 |
| Dividend Yield | 1.49% | 49/274 | 1.72% | 1.58% | 1.32% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | Grace (603256.SH) | A | A | C | B | B | B |
| 02 | TINCI (002709.SZ) | B | A | B | B | B | B |
| 03 | SINOMATECH (002080.SZ) | B | B | C | D | B | B |
| 04 | ZJJH (600160.SH) | B | B | B | B | B | B |
| 05 | ENERGY TECHNOLOGY (002812.SZ) | C | A | D | C | A | B |

## Institutional View

### Analyst Rating Distribution

> As of 2026-04-23T16:00:00.000Z

Total Analysts: **5**

| Rating | Count | Percentage |
|--------|-------|-----------| 
| Buy | 2 | 40% |
| Overweight | 2 | 40% |
| Hold | 1 | 20% |

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 33.20 |
| Highest Target | 40.50 |
| Lowest Target | 36.00 |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/300699.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/300699.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/300699.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/300699.SZ/filings.md)

---

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