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 |
|---|---|---|---|
| 2007年年度报告 | 2008-04-23 | Chinese | |
| 关于召开2007年度股东大会的通知 | 2008-04-23 | Chinese | |
| 第一届董事会第十三次会议决议公告 | 2008-04-23 | Chinese | |
| 独立董事对相关事项的独立意见 | 2008-04-23 | Chinese | |
| 董事会薪酬与考核委员会工作条例 | 2008-04-23 | Chinese | |
| 信息披露管理制度 | 2008-04-23 | Chinese |
Browse filings by year
19 years- 2026 1 filing
- 2025 58 filings
- 2024 65 filings
- 2023 68 filings
- 2022 47 filings
- 2021 70 filings
- 2020 42 filings
- 2019 51 filings
- 2018 67 filings
- 2017 41 filings
- 2016 50 filings
- 2015 68 filings
- 2014 47 filings
- 2013 39 filings
- 2012 64 filings
- 2011 61 filings
- 2010 55 filings
- 2009 58 filings
- 2008 99 filings
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2008
15 filings
| |||||
| 35095844 | 2007年年度报告 | 2008-04-23 | Chinese | ||
| 35095803 | 关于召开2007年度股东大会的通知 | 2008-04-23 | Chinese | ||
| 35095796 | 第一届董事会第十三次会议决议公告 | 2008-04-23 | Chinese | ||
| 35095784 | 独立董事对相关事项的独立意见 | 2008-04-23 | Chinese | ||
| 35095777 | 董事会薪酬与考核委员会工作条例 | 2008-04-23 | Chinese | ||
| 35095766 | 信息披露管理制度 | 2008-04-23 | Chinese | ||
| 35095753 | 董事、监事和高级管理人员持有及买卖本公司股份的专项管理制度 | 2008-04-23 | Chinese | ||
| 35095742 | 董事会战略委员会工作条例 | 2008-04-23 | Chinese | ||
| 35095734 | 公司章程（2008年4月） | 2008-04-23 | Chinese | ||
| 35095721 | 2007年年度财务报告之审计报告 | 2008-04-23 | Chinese | ||
| 35095698 | 关于设立募集资金专用账户并签署三方监管协议的公告 | 2008-04-01 | Chinese | ||
| 35095693 | 第一届董事会第十二次会议会决议公告 | 2008-04-01 | Chinese | ||
| 35095687 | 董事会审计委员会工作规程 | 2008-04-01 | Chinese | ||
| 35095680 | 募集资金使用内部管理控制制度 | 2008-04-01 | Chinese | ||
| 35095671 | 福建福晶科技股份有限公司关于公司以募集资金置换预先投入募集资金投资项目的自筹资金的公告 | 2008-04-01 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of optical instruments and photographic equipment
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Ability Enterprise Co., Ltd.
ODM and EMS provider of advanced optical and digital imagin…
|
2374 | TW | Manufacturing |
|
Advanced Fiber Resources (Zhuhai), Ltd.
Manufacturer of high-power passive optical components for l…
|
300620 | CN | Manufacturing |
|
Aiptek International Inc.
Specializes in digital imaging and automotive safety, focus…
|
6225 | TW | Manufacturing |
|
Aksh Optifibre Ltd.
Global manufacturer of optical fiber, cables, FRP rods, and…
|
AKSHOPTFBR | IN | Manufacturing |
|
Altek Corporation
Provider of digital imaging solutions and AI edge vision fo…
|
3059 | TW | Manufacturing |
|
APOGEE OPTOCOM CO., LTD.
Manufactures thin-film filters and optical components for t…
|
6426 | TW | Manufacturing |
|
Appotronics Corporation Limited
Develops ALPD laser display technology for cinema, home, an…
|
688007 | CN | Manufacturing |
|
ARASHI VISION INC.
Develops 360-degree cameras, action cameras, and profession…
|
688775 | CN | Manufacturing |
|
Asia Optical Co., Inc.
Manufacturer of precision optical components, lenses, and o…
|
3019 | TW | Manufacturing |
|
Asukanet Company,Limited
Offers photo printing, funeral imaging, aerial display tech…
|
2438 | JP | Manufacturing |
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)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.