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SDTI — Investor Relations & Filings

Ticker · 9955 ISIN · TW0009955005 TW Water supply; sewerage, waste management and remediation activities
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Filings indexed 43 across all filing types
Latest filing 2026-05-20 Share Issue/Capital Cha…
Country TW Taiwan
Listing TW 9955

About SDTI

www.sdti.com.tw

Super Dragon Technology Co., Ltd. (SDTI) is a specialized environmental technology firm established in 1996. The company focuses on resource recycling and the sustainable utilization of materials through a circular economy model. As a pioneer in "urban mining," SDTI specializes in the recovery and refining of precious metals, such as gold, from industrial and electronic waste. Its service scope covers the information technology sector, including IC semiconductors, printed circuit boards (PCBs), computer peripherals, and optoelectronics. SDTI provides comprehensive waste management, from secure collection and real-time GPS-tracked transportation to advanced material refining. By transforming discarded products into high-purity resources, the company offers integrated environmental consulting and customized solutions aimed at minimizing ecological footprints and promoting long-term resource sustainability.

Recent filings

Filing Released Lang Actions
115年5月公開說明書 — 200312_9955_B08.pdf
Share Issue/Capital Change Classification · 92% confidence The document is a comprehensive “公開說明書” (prospectus) for a public stock offering and OTC listing in Taiwan, detailing the new share issuance amount, underwriters, share structure, capital increase plan, use of proceeds, company background, financial statements, risk factors, etc. This is not merely an announcement of an earnings release or management change but a full prospectus related to issuing new shares. Therefore, it falls under Share Issue/Capital Change (SHA).
2026-05-20 Chinese
115年5月公開說明書 — 200311_9955_B08.pdf
Share Issue/Capital Change Classification · 85% confidence The document is the company’s full public offering prospectus (“公開說明書”) for issuing new ordinary shares and applying for OTC listing. It contains detailed issuance terms, company history, financial statements, risk factors, use of proceeds, management, etc. This is not an earnings release, annual report, or proxy statement but a full prospectus for a new share issue and listing. Thus it best fits the Share Issue/Capital Change category (SHA).
2026-05-20 Chinese
115年5月公開說明書 — 200310_9955_B08.doc
Regulatory Filings Classification · 12% confidence The document contains only an error message indicating processing failure and no substantive corporate or financial content. It does not match any specific report category and thus defaults to the general regulatory filings category.
2026-05-20 English
115年5月公開說明書 — 200306_9955_B08.zip
Regulatory Filings
2026-05-20 Chinese
115年5月公開說明書 — 200211_233291_B08.zip
Regulatory Filings
2026-05-20 Chinese
115年5月公開說明書 — 200206_233291_B01_1.pdf
Share Issue/Capital Change Classification · 92% confidence The document is a “簡式公開說明書” (simplified prospectus) detailing a cash capital increase and issuance of new shares: number of shares to be issued, pricing, subscription allocations, use of proceeds, capital history, shareholding tables, and legal disclosures. This is a full prospectus for a share issuance (capital change). Under the classification definitions, this matches “Share Issue/Capital Change” (Code: SHA), which covers announcements and documents related to new share issues and capital structure changes.
2026-05-20 Chinese

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