J
JIANGSU PACIFIC QUARTZ CO.,LTD. — Investor Relations & Filings
Filings indexed
1,377
across all filing types
Latest filing
2026-03-27
Regulatory Filings
Country
CN
China
Listing
Shanghai Stock Exchange
603688
About JIANGSU PACIFIC QUARTZ CO.,LTD.
Jiangsu Pacific Quartz Co., Ltd. specializes in the research, development, and manufacturing of high-purity quartz materials. The company provides a comprehensive range of products, including high-purity quartz sand, quartz tubes, rods, and crucibles. These materials are essential components in the semiconductor, photovoltaic, optical fiber, and high-end lighting industries. Known for its integrated production capabilities, the company focuses on high-performance quartz solutions that meet stringent technical requirements for thermal stability, chemical purity, and optical clarity. Its products support critical applications such as wafer processing, solar cell manufacturing, and telecommunications infrastructure.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 江苏太平洋石英股份有限公司2025年年度独立董事述职报告（叶青） | 2026-03-27 | Chinese | |
| 江苏太平洋石英股份有限公司2025年度内部控制评价报告 | 2026-03-27 | Chinese | |
| 关于江苏太平洋石英股份有限公司非经营性资金占用及其他关联资金往来情况汇总表的专项审计报告 | 2026-03-27 | Chinese | |
| 江苏太平洋石英股份有限公司董事会关于独立董事独立性自查情况的专项意见 | 2026-03-27 | Chinese | |
| 江苏太平洋石英股份有限公司关于预计2026年度日常关联交易事项的公告 | 2026-03-27 | Chinese | |
| 江苏太平洋石英股份有限公司董事会审计委员会2025年年度履职情况报告 | 2026-03-27 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 37017186 | 江苏太平洋石英股份有限公司2025年年度独立董事述职报告（叶青） | 2026-03-27 | Chinese | ||
| 37017185 | 江苏太平洋石英股份有限公司2025年度内部控制评价报告 | 2026-03-27 | Chinese | ||
| 37017183 | 关于江苏太平洋石英股份有限公司非经营性资金占用及其他关联资金往来情况汇总表的专项审计报告 | 2026-03-27 | Chinese | ||
| 37017181 | 江苏太平洋石英股份有限公司董事会关于独立董事独立性自查情况的专项意见 | 2026-03-27 | Chinese | ||
| 37017180 | 江苏太平洋石英股份有限公司关于预计2026年度日常关联交易事项的公告 | 2026-03-27 | Chinese | ||
| 37017178 | 江苏太平洋石英股份有限公司董事会审计委员会2025年年度履职情况报告 | 2026-03-27 | Chinese | ||
| 37017176 | 江苏太平洋石英股份有限公司关于商业秘密维权的进展公告 | 2026-03-13 | Chinese | ||
| 37017169 | 江苏太平洋石英股份有限公司关于拟计提资产减值准备的提示性公告 | 2026-01-23 | Chinese | ||
| 37017162 | 江苏太平洋石英股份有限公司2025年年度业绩预告 | 2026-01-23 | Chinese | ||
| 37017155 | 江苏太平洋石英股份有限公司关于变更签字注册会计师的公告 | 2026-01-14 | Chinese | ||
| 37017149 | 江苏太平洋石英股份有限公司关于第五期员工持股计划锁定期届满的提示性公告 | 2026-01-13 | Chinese | ||
| 37017144 | 江苏太平洋石英股份有限公司第六届董事会第二次会议决议公告 | 2026-01-13 | Chinese | ||
| 37017138 | 江苏太平洋石英股份有限公司关于第四期员工持股计划存续期展期的公告 | 2026-01-13 | Chinese | ||
| 37017130 | 江苏太平洋石英股份有限公司第四期员工持股计划第三次持有人会议决议公告 | 2026-01-13 | Chinese | ||
| 37017125 | 江苏太平洋石英股份有限公司关于商业秘密维权暨收到刑事判决书的公告 | 2026-01-05 | Chinese | ||
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JIANGSU PACIFIC QUARTZ CO.,LTD. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/57779/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=57779 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=57779 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=57779 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 57779}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for JIANGSU PACIFIC QUARTZ CO.,LTD. (id: 57779)"
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