---
title: "JiangSu JiuWu Hi-Tech Co., Ltd (300631.SZ)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300631.SZ.md"
symbol: "300631.SZ"
name: "JiangSu JiuWu Hi-Tech Co., Ltd"
industry: "Environmental and Facilities Services"
datetime: "2026-05-20T16:47:25.789Z"
locales:
  - [en](https://longbridge.com/en/quote/300631.SZ.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300631.SZ.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300631.SZ.md)
---

# JiangSu JiuWu Hi-Tech Co., Ltd (300631.SZ)

## Company Overview

JiangSu JiuWu Hi-Tech Co., Ltd. engages in the research and development, and application of separation materials and technologies in China. The company offers inorganic ceramic membranes, organic membranes, lithium adsorbents, and membrane equipment, which are used in the deep processing of food and beverage, bio-pharm, water and wastewater treatment, and gas cleaning systems. The company was incorporated in 1997 and is based in Nanjing, China.

| Item | Detail |
|------|--------|
| Industry | Environmental and Facilities Services |
| Exchange | CN Market |
| Website | [www.jiuwu.com](https://www.jiuwu.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: 2026-05-20T04:30:11.000Z

**Overall: B (0.35)**

**Industry**: Environmental and Facilities Services

| Metric | Value |
|--------|-------|
| Industry Ranking | 12 / 81 |
| 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 | 25.03% |  |
| Net Profit YoY | 26.80% |  |
| P/B Ratio | 2.56 |  |
| Dividend Ratio | 0.65% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 3479551066.35 |  |
| Revenue | 674606687.11 |  |

#### Multi Score Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 5.47% | C |
| Profit Margin | 10.67% | B |
| Gross Margin | 43.34% | B |
| Revenue YoY | 25.03% | A |
| Net Profit YoY | 26.80% | B |
| Total Assets YoY | -0.37% | D |
| Net Assets YoY | 6.66% | B |
| Cash Flow Margin | 287.15% | A |
| OCF YoY | 25.03% | A |
| Turnover | 0.34 | D |
| Gearing Ratio | 30.52% | B |

```chart-data:radar
{
  "title": "Longbridge Financial Score - JiangSu JiuWu Hi-Tech Co., Ltd",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "25.03%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "26.80%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "2.56",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.65%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "3479551066.35",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "674606687.11",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "B",
      "indicators": [
        {
          "name": "ROE",
          "value": "5.47%",
          "rating": "C"
        },
        {
          "name": "Profit Margin",
          "value": "10.67%",
          "rating": "B"
        },
        {
          "name": "Gross Margin",
          "value": "43.34%",
          "rating": "B"
        },
        {
          "name": "Revenue YoY",
          "value": "25.03%",
          "rating": "A"
        },
        {
          "name": "Net Profit YoY",
          "value": "26.80%",
          "rating": "B"
        },
        {
          "name": "Total Assets YoY",
          "value": "-0.37%",
          "rating": "D"
        },
        {
          "name": "Net Assets YoY",
          "value": "6.66%",
          "rating": "B"
        },
        {
          "name": "Cash Flow Margin",
          "value": "287.15%",
          "rating": "A"
        },
        {
          "name": "OCF YoY",
          "value": "25.03%",
          "rating": "A"
        },
        {
          "name": "Turnover",
          "value": "0.34",
          "rating": "D"
        },
        {
          "name": "Gearing Ratio",
          "value": "30.52%",
          "rating": "B"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 48.66 | 28/81 | 53.68 | 48.71 | 44.45 |
| PB | 2.58 | 38/81 | 3.12 | 2.79 | 2.52 |
| PS (TTM) | 5.19 | 46/81 | 6.83 | 6.00 | 5.54 |
| Dividend Yield | 0.64% | 28/81 | 0.64% | 0.60% | 0.55% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | SPIC (600292.SH) | C | A | D | D | A | B |
| 02 | Ferrotec (301297.SZ) | B | C | B | A | D | B |
| 03 | ZHEFU (002266.SZ) | B | B | A | C | B | B |
| 04 | Feinan Resources (301500.SZ) | B | A | A | D | C | B |
| 05 | EIT (300815.SZ) | B | C | B | C | C | B |

## Institutional View

### Analyst Rating Distribution

> As of 2025-08-26T16:00:00.000Z

Total Analysts: **1**

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

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 27.96 |
| Highest Target | 44.40 |
| Lowest Target | 44.40 |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/300631.SZ/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/300631.SZ/norm.md)
- [Related News](https://longbridge.com/en/quote/300631.SZ/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/300631.SZ/filings.md)

---

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