---
title: "Union Semiconductor (Hefei) Co., Ltd. (688403.SH)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/688403.SH.md"
symbol: "688403.SH"
name: "Union Semiconductor (Hefei) Co., Ltd."
industry: "Semiconductors"
datetime: "2026-05-20T07:20:53.698Z"
locales:
  - [en](https://longbridge.com/en/quote/688403.SH.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/688403.SH.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/688403.SH.md)
---

# Union Semiconductor (Hefei) Co., Ltd. (688403.SH)

## Company Overview

Union Semiconductor (Hefei) Co., Ltd. provides packaging and testing services for integrated circuits to display driver chip design companies in China and internationally. The company provides bump manufacturing (bumping), wafer testing (CP), chip on glass (COG), and chip on film (COF) processing services. Its products are used primarily in smartphones, HDTVs, laptops, tablets, automotive electronics, smart wearables, and electronic tags categories.

| Item | Detail |
|------|--------|
| Industry | Semiconductors |
| Exchange | CN Market |
| Website | [www.unionsemicon.com.cn](https://www.unionsemicon.com.cn) |

## 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**: Semiconductors

| Metric | Value |
|--------|-------|
| Industry Ranking | 43 / 165 |
| 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 | 16.61% |  |
| Net Profit YoY | -41.77% |  |
| P/B Ratio | 5.11 |  |
| Dividend Ratio | 0.24% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 20280876489.80 |  |
| Revenue | 1822715298.30 |  |

#### Multi Score Score: B

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 2.79% | C |
| Profit Margin | 5.57% | B |
| Gross Margin | 14.50% | D |
| Revenue YoY | 16.61% | B |
| Net Profit YoY | -41.77% | D |
| Total Assets YoY | 8.19% | B |
| Net Assets YoY | 23.96% | A |
| Cash Flow Margin | 616.26% | A |
| OCF YoY | 16.61% | B |
| Turnover | 0.37 | C |
| Gearing Ratio | 20.20% | A |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Union Semiconductor (Hefei) Co., Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "16.61%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-41.77%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "5.11",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.24%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "20280876489.80",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "1822715298.30",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "B",
      "indicators": [
        {
          "name": "ROE",
          "value": "2.79%",
          "rating": "C"
        },
        {
          "name": "Profit Margin",
          "value": "5.57%",
          "rating": "B"
        },
        {
          "name": "Gross Margin",
          "value": "14.50%",
          "rating": "D"
        },
        {
          "name": "Revenue YoY",
          "value": "16.61%",
          "rating": "B"
        },
        {
          "name": "Net Profit YoY",
          "value": "-41.77%",
          "rating": "D"
        },
        {
          "name": "Total Assets YoY",
          "value": "8.19%",
          "rating": "B"
        },
        {
          "name": "Net Assets YoY",
          "value": "23.96%",
          "rating": "A"
        },
        {
          "name": "Cash Flow Margin",
          "value": "616.26%",
          "rating": "A"
        },
        {
          "name": "OCF YoY",
          "value": "16.61%",
          "rating": "B"
        },
        {
          "name": "Turnover",
          "value": "0.37",
          "rating": "C"
        },
        {
          "name": "Gearing Ratio",
          "value": "20.20%",
          "rating": "A"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 199.79 | 83/165 | 89.23 | 74.76 | 52.24 |
| PB | 5.11 | 79/165 | 4.53 | 3.83 | 2.90 |
| PS (TTM) | 11.13 | 96/165 | 9.31 | 7.77 | 5.85 |
| Dividend Yield | 0.00% | 54/165 | 0.86% | 0.59% | 0.48% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | Cambricon (688256.SH) | A | A | B | A | B | A |
| 02 | Rockchip (603893.SH) | A | A | A | A | B | A |
| 03 | Puya semiconductor (688766.SH) | B | A | A | B | B | A |
| 04 | Hygon Information Technology (688041.SH) | B | A | C | B | C | B |
| 05 | Montage Technology (688008.SH) | A | A | D | A | B | B |

## Institutional View

### Analyst Rating Distribution

> As of 2025-10-29T16:00:00.000Z

Total Analysts: **1**

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

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 20.74 |
| Highest Target | 24.00 |
| Lowest Target | 24.00 |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/688403.SH/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/688403.SH/norm.md)
- [Related News](https://longbridge.com/en/quote/688403.SH/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/688403.SH/filings.md)

---

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