CASTECH Inc. — Investor Relations & Filings
CASTECH Inc. specializes in the research, development, and manufacturing of crystals, precision optical components, and laser devices. The company is a primary supplier of nonlinear optical (NLO) crystals, notably Lithium Triborate (LBO), Barium Borate (BBO), and Potassium Titanyl Phosphate (KTP). Its product portfolio includes laser crystals such as Nd:YVO4 and Nd:YAG, alongside precision optics like lenses, prisms, and mirrors. CASTECH also produces specialized laser components, including optical isolators and Pockels cells. The company serves diverse sectors including laser manufacturing, telecommunications, medical technology, and scientific research. By leveraging advanced crystal growth and optical processing technologies, CASTECH provides high-performance solutions for complex photonics and laser system requirements.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 关于拟续聘会计师事务所的公告 | 2024-04-19 | Chinese | |
| 2023年度董事会工作报告 | 2024-04-19 | Chinese | |
| 独立董事2023年度述职报告（陈炳玉） | 2024-04-19 | Chinese | |
| 董事会薪酬与考核委员会工作条例（2024年4月） | 2024-04-19 | Chinese | |
| 2024年度董事、监事和高级管理人员薪酬方案 | 2024-04-19 | Chinese | |
| 董事会战略委员会工作条例（2024年4月） | 2024-04-19 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2024
15 filings
| |||||
| 35108519 | 关于拟续聘会计师事务所的公告 | 2024-04-19 | Chinese | ||
| 35108507 | 2023年度董事会工作报告 | 2024-04-19 | Chinese | ||
| 35108499 | 独立董事2023年度述职报告（陈炳玉） | 2024-04-19 | Chinese | ||
| 35108489 | 董事会薪酬与考核委员会工作条例（2024年4月） | 2024-04-19 | Chinese | ||
| 35108483 | 2024年度董事、监事和高级管理人员薪酬方案 | 2024-04-19 | Chinese | ||
| 35108468 | 董事会战略委员会工作条例（2024年4月） | 2024-04-19 | Chinese | ||
| 35108459 | 关于2024年度日常经营关联交易预计的公告 | 2024-04-19 | Chinese | ||
| 35108441 | 监事会决议公告 | 2024-04-19 | Chinese | ||
| 35108429 | 关于使用闲置自有资金购买理财产品的公告 | 2024-04-19 | Chinese | ||
| 35108417 | 2023年社会责任报告 | 2024-04-19 | Chinese | ||
| 35108393 | 董事会审计委员会工作条例（2024年4月） | 2024-04-19 | Chinese | ||
| 35108384 | 未来三年（2024-2026年度）股东分红回报规划 | 2024-04-19 | Chinese | ||
| 35108381 | 关于会计师事务所2023年度履职情况评估暨审计委员会履行监督职责情况的报告 | 2024-04-19 | Chinese | ||
| 35108364 | 独立董事提名人声明与承诺（孙敏） | 2024-04-19 | Chinese | ||
| 35108358 | 董事会对独立董事独立性评估的专项意见 | 2024-04-19 | Chinese | ||
Market data
Market data not available
Price history
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CASTECH Inc. 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/54275/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=54275 | 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=54275 | 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=54275 \ -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": 54275}, 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 CASTECH Inc. (id: 54275)"
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