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CASTECH Inc. — Investor Relations & Filings

Ticker · 002222 ISIN · CNE1000009V7 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,053 across all filing types
Latest filing 2008-04-01 Governance Information
Country CN China
Listing Shenzhen Stock Exchange 002222

About CASTECH Inc.

https://www.castech.com

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
募集资金使用内部管理控制制度
Governance Information Classification · 95% confidence The document is titled '募集资金使用内部管理控制制度' which translates to 'Internal Management Control System for the Use of Raised Funds'. It details the internal rules, procedures, and controls related to the management and use of funds raised by the company through securities issuance. It references relevant laws and regulations, outlines responsibilities of the board, sponsors, and banks, and specifies procedures for fund storage, usage, project changes, supervision, and reporting. The content is focused on governance and internal control policies rather than financial results, audit opinions, or announcements. It does not contain financial statements or earnings data, nor is it a brief announcement or a presentation. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2008-04-01 Chinese
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
Capital/Financing Update Classification · 95% confidence The document is an announcement by Fujian FJ Crystal Technology Co., Ltd. regarding the replacement of self-raised funds previously invested in projects with raised funds from a recent share issuance. It includes details about the share issuance, amounts raised, verification by accounting firms, board and independent directors' approvals, and compliance with regulatory requirements. The document is relatively short (1405 characters) and primarily serves as a formal announcement of a capital financing activity related to the company's fundraising and use of proceeds. It does not contain comprehensive financial statements or detailed financial performance data, so it is not an Annual Report or Interim Report. It is not a report publication announcement since it contains substantive content about the financing activity itself. Therefore, the best fitting category is Capital/Financing Update (CAP).
2008-04-01 Chinese
监事会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意见
Audit Report / Information Classification · 95% confidence The document is a supervisory board opinion on the company's use of raised funds to replace self-raised funds previously invested in projects. It references regulatory guidelines from the China Securities Regulatory Commission and includes an auditor's special review report. The content focuses on compliance and approval of fund usage rather than presenting full financial statements or detailed financial results. The document length is short (725 characters), and it is an opinion or certification related to fund usage and audit findings, not a full financial report or announcement of voting results. This fits best under Audit Report / Information (AR) as it includes an auditor's review and supervisory board opinion on fund usage compliance.
2008-04-01 Chinese
独立董事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意见
Capital/Financing Update Classification · 95% confidence The document is an opinion statement from independent directors regarding the company's use of raised funds to replace self-raised funds previously invested in projects. It references regulatory rules from the China Securities Regulatory Commission about the management of raised funds and includes a review by an accounting firm. The document is short (728 characters) and focuses on compliance and approval of fund usage rather than presenting financial statements or detailed financial results. It is not a full audit report, annual report, or interim report, but rather a regulatory compliance opinion related to capital use. This fits best under Capital/Financing Update (CAP) as it concerns the use and replacement of raised capital funds.
2008-04-01 Chinese
关于公司募集资金投资项目预先已投入资金使用情况的专项审核报告
Audit Report / Information Classification · 95% confidence The document is a specialized audit report issued by Fujian Huaxing Certified Public Accountants Ltd. regarding the use of pre-invested funds in fundraising projects by Fujian Fujing Technology Co., Ltd. It includes detailed verification of fundraising amounts, investment projects, and actual use of funds as of March 12, 2008. The document references regulatory approvals and audit procedures, and it is titled as a "专项审核报告" (special audit report). It is not a full annual or interim report, nor is it a brief announcement or certification. The content aligns with an Audit Report / Information filing, as it focuses on audit verification of specific financial aspects related to fundraising projects, consistent with the AR category definition.
2008-04-01 Chinese
招商证券股份有限公司关于公司使用募集资金置换预先投入募集资金投资项目的自筹资金的意见
Regulatory Filings Classification · 95% confidence The document is an opinion letter from a sponsor regarding the use of raised funds by a company, referencing regulatory rules about the use of raised funds and a special audit report by an accounting firm. It discusses the replacement of self-raised funds with raised funds for investment projects. The document is short (802 characters) and does not contain financial statements or detailed financial data. It is an official opinion or certification related to regulatory compliance on fund usage, not a full financial report or announcement of voting results. Therefore, it fits best under Regulatory Filings (RNS), which covers compliance documents and attestations that do not fit other categories.
2008-04-01 Chinese

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