---
title: "Shenzhen Cotran New Material Co., Ltd. (300731.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300731.SZ.md"
symbol: "300731.SZ"
name: "Shenzhen Cotran New Material Co., Ltd."
industry: "Commodity Chemicals"
datetime: "2026-05-20T08:16:07.863Z"
locales:
  - [en](https://longbridge.com/en/quote/300731.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300731.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300731.SZ.md)
---

# Shenzhen Cotran New Material Co., Ltd. (300731.SZ)

## Company Overview

Shenzhen Cotran New Material Co.,Ltd. research and development, production, and sales of polymer materials and thermal management system products in China. It offers insulation waterproof tapes, fireproof boards/blankets/tapes, and other fireproof plugging products; rubber adhesive tapes, PVC insulation tapes, and cold shrink tubing products; and electronic moisture-proof plugging products, and automotive door and window sealing strips. Shenzhen Cotran New Material Co.,Ltd.

| Item | Detail |
|------|--------|
| Industry | Commodity Chemicals |
| Exchange | CN Market |
| Website | [www.cotran.com](https://www.cotran.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: 2026-05-20T04:30:09.000Z

**Overall: C (0.48)**

**Industry**: Commodity Chemicals

| Metric | Value |
|--------|-------|
| Industry Ranking | 131 / 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**: C

#### Style Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Revenue YoY | 5.01% |  |
| Net Profit YoY | -14.26% |  |
| P/B Ratio | 18.43 |  |
| Dividend Ratio | 0.09% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 11417134021.92 |  |
| Revenue | 1130932627.42 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 3.66% | C |
| Profit Margin | 2.00% | C |
| Gross Margin | 16.46% | D |
| Revenue YoY | 5.01% | C |
| Net Profit YoY | -14.26% | D |
| Total Assets YoY | 8.23% | B |
| Net Assets YoY | 0.91% | C |
| Cash Flow Margin | -7.24% | D |
| OCF YoY | 5.01% | C |
| Turnover | 0.88 | B |
| Gearing Ratio | 49.29% | C |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Shenzhen Cotran New Material Co., Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "5.01%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-14.26%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "18.43",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.09%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "11417134021.92",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "1130932627.42",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "3.66%",
          "rating": "C"
        },
        {
          "name": "Profit Margin",
          "value": "2.00%",
          "rating": "C"
        },
        {
          "name": "Gross Margin",
          "value": "16.46%",
          "rating": "D"
        },
        {
          "name": "Revenue YoY",
          "value": "5.01%",
          "rating": "C"
        },
        {
          "name": "Net Profit YoY",
          "value": "-14.26%",
          "rating": "D"
        },
        {
          "name": "Total Assets YoY",
          "value": "8.23%",
          "rating": "B"
        },
        {
          "name": "Net Assets YoY",
          "value": "0.91%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "-7.24%",
          "rating": "D"
        },
        {
          "name": "OCF YoY",
          "value": "5.01%",
          "rating": "C"
        },
        {
          "name": "Turnover",
          "value": "0.88",
          "rating": "B"
        },
        {
          "name": "Gearing Ratio",
          "value": "49.29%",
          "rating": "C"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 505.75 | 197/274 | 251.95 | 190.48 | 154.39 |
| PB | 18.43 | 270/274 | 13.54 | 10.02 | 6.75 |
| PS (TTM) | 10.10 | 252/274 | 6.96 | 5.41 | 3.84 |
| Dividend Yield | 0.09% | 184/274 | 0.19% | 0.16% | 0.12% |

## 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 | Canmax Technologies (300390.SZ) | B | A | C | B | C | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/300731.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/300731.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/300731.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/300731.SZ/filings.md)

---

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