---
title: "China Nerin Engineering Co., Ltd (603257.SH)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/603257.SH.md"
symbol: "603257.SH"
name: "China Nerin Engineering Co., Ltd"
industry: "Construction and Engineering"
datetime: "2026-05-21T02:53:19.545Z"
locales:
  - [en](https://longbridge.com/en/quote/603257.SH.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/603257.SH.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/603257.SH.md)
---

# China Nerin Engineering Co., Ltd (603257.SH)

## Company Overview

China Nerin Engineering Co., Ltd operates as an engineering technology company in China and internationally. It offers engineering and technical services, including design consulting, general engineering contracting, equipment integration, digital transformation, etc. for non-ferrous metal mining, beneficiation, smelting, and processing industry chain customers, as well as environmental protection, municipal infrastructure, and other fields. The company was founded in 1986 and is based in Nanchang, China.

| Item | Detail |
|------|--------|
| Industry | Construction and Engineering |
| Exchange | CN Market |
| Website | [www.nerin.com](https://www.nerin.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: 2026-05-20T04:30:11.000Z

**Overall: C (0.53)**

**Industry**: Construction and Engineering

| Metric | Value |
|--------|-------|
| Industry Ranking | 42 / 114 |
| 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 | -18.43% |  |
| Net Profit YoY | 26.44% |  |
| P/B Ratio | 2.96 |  |
| Dividend Ratio | 0.79% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 7613117450.42 |  |
| Revenue | 1995804431.25 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 8.92% | B |
| Profit Margin | 9.99% | B |
| Gross Margin | 36.55% | B |
| Revenue YoY | -18.43% | E |
| Net Profit YoY | 26.44% | B |
| Total Assets YoY | 5.25% | C |
| Net Assets YoY | 35.30% | A |
| Cash Flow Margin | 161.26% | B |
| OCF YoY | -18.43% | E |
| Turnover | 0.40 | C |
| Gearing Ratio | 49.31% | C |

```chart-data:radar
{
  "title": "Longbridge Financial Score - China Nerin Engineering Co., Ltd",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "-18.43%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "26.44%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "2.96",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.79%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "7613117450.42",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "1995804431.25",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "8.92%",
          "rating": "B"
        },
        {
          "name": "Profit Margin",
          "value": "9.99%",
          "rating": "B"
        },
        {
          "name": "Gross Margin",
          "value": "36.55%",
          "rating": "B"
        },
        {
          "name": "Revenue YoY",
          "value": "-18.43%",
          "rating": "E"
        },
        {
          "name": "Net Profit YoY",
          "value": "26.44%",
          "rating": "B"
        },
        {
          "name": "Total Assets YoY",
          "value": "5.25%",
          "rating": "C"
        },
        {
          "name": "Net Assets YoY",
          "value": "35.30%",
          "rating": "A"
        },
        {
          "name": "Cash Flow Margin",
          "value": "161.26%",
          "rating": "B"
        },
        {
          "name": "OCF YoY",
          "value": "-18.43%",
          "rating": "E"
        },
        {
          "name": "Turnover",
          "value": "0.40",
          "rating": "C"
        },
        {
          "name": "Gearing Ratio",
          "value": "49.31%",
          "rating": "C"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 38.06 | 40/114 | 46.78 | 41.51 | 39.59 |
| PB | 2.95 | 73/114 | 3.18 | 2.84 | 2.62 |
| PS (TTM) | 3.80 | 79/114 | 3.36 | 3.00 | 2.61 |
| Dividend Yield | 0.79% | 55/114 | 0.93% | 0.85% | 0.77% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | L&K (603929.SH) | A | C | A | C | C | B |
| 02 | CSG Technology (688248.SH) | B | B | B | B | B | B |
| 03 | Luoman Technologies (605289.SH) | C | A | B | C | B | B |
| 04 | BESTWAY (300008.SZ) | B | A | B | D | B | B |
| 05 | SHANGHAI GEOHARBOUR (605598.SH) | C | C | B | B | B | B |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/603257.SH/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/603257.SH/norm.md)
- [Related News](https://longbridge.com/en/quote/603257.SH/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/603257.SH/filings.md)

---

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