---
title: "Jiangsu Pacific Quartz Co.,Ltd. (603688.SH)"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/603688.SH.md"
symbol: "603688.SH"
name: "Jiangsu Pacific Quartz Co.,Ltd."
industry: "Semiconductor Materials and Equipment"
datetime: "2026-05-20T14:15:14.883Z"
locales:
  - [en](https://longbridge.com/en/quote/603688.SH.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/603688.SH.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/603688.SH.md)
---

# Jiangsu Pacific Quartz Co.,Ltd. (603688.SH)

## Company Overview

Jiangsu Pacific Quartz Co., Ltd., together with its subsidiaries, engages in the research, development, manufacture, and sale of quartz materials in China and internationally. The company offers lighting products comprising specialty lamp quartz tubes and rods, auto lamp quartz tubes and rods, and infrared lamp quartz tubes; and optical fiber quartz cylinders, vessel tubes, quartz tubes, and quartz rods. It also provides quartz tubes, rods, ingots, plates, and cylinders, as well as high-purity quartz sand, flame fused quartz ingots, composite types, opaque quartz, and black quartz materials for semiconductors; UV optical synthetic, standard optical, and infrared optical quartz materials; solar-grade quartz tubes, rods, ingots, and sand; and quartz ceramic round crucibles. In addition, the company offers science and technology promotion and application services.

| Item | Detail |
|------|--------|
| Industry | Semiconductor Materials and Equipment |
| Exchange | CN Market |
| Website | [www.quartzpacific.com](https://www.quartzpacific.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 (0.55)**

**Industry**: Semiconductor Materials and Equipment

| Metric | Value |
|--------|-------|
| Industry Ranking | 30 / 63 |
| 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 | -5.60% |  |
| Net Profit YoY | -39.72% |  |
| P/B Ratio | 6.35 |  |
| Dividend Ratio | 0.28% |  |

#### Size Score Score: 

| Indicator | Value | Rating |
|-----------|-------|--------|
| Market Cap | 37246931446.94 |  |
| Revenue | 1012452206.82 |  |

#### Multi Score Score: C

| Indicator | Value | Rating |
|-----------|-------|--------|
| ROE | 2.35% | C |
| Profit Margin | 13.59% | B |
| Gross Margin | 36.27% | C |
| Revenue YoY | -5.60% | D |
| Net Profit YoY | -39.72% | D |
| Total Assets YoY | 0.16% | D |
| Net Assets YoY | 0.48% | C |
| Cash Flow Margin | -8.49% | D |
| OCF YoY | -5.60% | D |
| Turnover | 0.16 | D |
| Gearing Ratio | 5.18% | A |

```chart-data:radar
{
  "title": "Longbridge Financial Score - Jiangsu Pacific Quartz Co.,Ltd.",
  "chart_type": "radar",
  "dimensions": [
    {
      "name": "Style Score",
      "grade": "",
      "indicators": [
        {
          "name": "Revenue YoY",
          "value": "-5.60%",
          "rating": ""
        },
        {
          "name": "Net Profit YoY",
          "value": "-39.72%",
          "rating": ""
        },
        {
          "name": "P/B Ratio",
          "value": "6.35",
          "rating": ""
        },
        {
          "name": "Dividend Ratio",
          "value": "0.28%",
          "rating": ""
        }
      ]
    },
    {
      "name": "Size Score",
      "grade": "",
      "indicators": [
        {
          "name": "Market Cap",
          "value": "37246931446.94",
          "rating": ""
        },
        {
          "name": "Revenue",
          "value": "1012452206.82",
          "rating": ""
        }
      ]
    },
    {
      "name": "Multi Score",
      "grade": "C",
      "indicators": [
        {
          "name": "ROE",
          "value": "2.35%",
          "rating": "C"
        },
        {
          "name": "Profit Margin",
          "value": "13.59%",
          "rating": "B"
        },
        {
          "name": "Gross Margin",
          "value": "36.27%",
          "rating": "C"
        },
        {
          "name": "Revenue YoY",
          "value": "-5.60%",
          "rating": "D"
        },
        {
          "name": "Net Profit YoY",
          "value": "-39.72%",
          "rating": "D"
        },
        {
          "name": "Total Assets YoY",
          "value": "0.16%",
          "rating": "D"
        },
        {
          "name": "Net Assets YoY",
          "value": "0.48%",
          "rating": "C"
        },
        {
          "name": "Cash Flow Margin",
          "value": "-8.49%",
          "rating": "D"
        },
        {
          "name": "OCF YoY",
          "value": "-5.60%",
          "rating": "D"
        },
        {
          "name": "Turnover",
          "value": "0.16",
          "rating": "D"
        },
        {
          "name": "Gearing Ratio",
          "value": "5.18%",
          "rating": "A"
        }
      ]
    }
  ]
}
```

## Valuation Analysis

| Metric | Current | Industry Ranking | High | Median | Low |
|--------|---------|-----------------|------|--------|-----|
| PE (TTM) | 283.51 | 37/63 | 155.19 | 127.34 | 85.39 |
| PB | 6.65 | 28/63 | 4.17 | 3.70 | 3.33 |
| PS (TTM) | 38.53 | 54/63 | 25.02 | 21.83 | 18.17 |
| Dividend Yield | 0.26% | 21/63 | 0.52% | 0.48% | 0.42% |

## Peer Comparison

| Rank | Name | Profit | Growth | Operation | Security | Cash | Rating |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 01 | NAURA (002371.SZ) | B | B | C | C | B | B |
| 02 | AMEC (688012.SH) | B | A | C | A | B | B |
| 03 | Piotech (688072.SH) | A | A | C | D | A | B |
| 04 | CCTech (300604.SZ) | A | A | B | C | B | B |
| 05 | HWATSING (688120.SH) | B | B | C | C | B | B |

## Institutional View

### Analyst Rating Distribution

> As of 2026-05-02T16:00:00.000Z

Total Analysts: **3**

| Rating | Count | Percentage |
|--------|-------|-----------| 
| Buy | 1 | 33% |
| Overweight | 1 | 33% |
| Hold | 1 | 33% |

### Target Price Forecast

| Metric | Price |
|--------|-------|
| Current Price | 71.89 |
| Highest Target | 66.00 |
| Lowest Target | 37.00 |

## References

- [Company Overview — Profile, executives, shareholders, business breakdown](https://longbridge.com/en/quote/603688.SH/overview.md)
- [Financial Reports — Income, balance sheet, cash flow, dividends](https://longbridge.com/en/quote/603688.SH/norm.md)
- [Related News](https://longbridge.com/en/quote/603688.SH/news.md)
- [Filings — Company announcements and regulatory filings](https://longbridge.com/en/quote/603688.SH/filings.md)

---

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