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 |
|---|---|---|---|
| 北京德恒律师事务所关于福建福晶科技股份有限公司2024年第一次临时股东大会的法律意见 | 2024-12-17 | Chinese | |
| 关于改聘会计师事务所的公告 | 2024-11-29 | Chinese | |
| 第七届董事会第四次会议公告 | 2024-11-29 | Chinese | |
| 关于召开2024年第一次临时股东大会的通知 | 2024-11-29 | Chinese | |
| 监事会决议公告 | 2024-10-29 | Chinese | |
| 董事、监事和高级管理人员所持公司股份及其变动管理制度（2024年10月） | 2024-10-29 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2024
15 filings
| |||||
| 35109327 | 北京德恒律师事务所关于福建福晶科技股份有限公司2024年第一次临时股东大会的法律意见 | 2024-12-17 | Chinese | ||
| 35109316 | 关于改聘会计师事务所的公告 | 2024-11-29 | Chinese | ||
| 35109307 | 第七届董事会第四次会议公告 | 2024-11-29 | Chinese | ||
| 35109298 | 关于召开2024年第一次临时股东大会的通知 | 2024-11-29 | Chinese | ||
| 35109285 | 监事会决议公告 | 2024-10-29 | Chinese | ||
| 35109277 | 董事、监事和高级管理人员所持公司股份及其变动管理制度（2024年10月） | 2024-10-29 | Chinese | ||
| 35109263 | 董事会决议公告 | 2024-10-29 | Chinese | ||
| 35109255 | 2024年三季度报告 | 2024-10-29 | Chinese | ||
| 35109239 | 舆情管理制度（2024年10月） | 2024-10-29 | Chinese | ||
| 35109232 | 关于2024年中期利润分配方案的公告 | 2024-10-29 | Chinese | ||
| 35109226 | 2024年半年度财务报告 | 2024-08-28 | Chinese | ||
| 35109197 | 2024年半年度报告摘要 | 2024-08-28 | Chinese | ||
| 35109184 | 2024年半年度报告 | 2024-08-28 | Chinese | ||
| 35109146 | 半年度非经营性资金占用及其他关联资金往来情况汇总表 | 2024-08-28 | Chinese | ||
| 35109115 | 2023年度权益分派实施公告 | 2024-06-19 | 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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