The page is the record's research on the issuer — no analyst, no rating, no view. # B.DUCK SEMK (Main Board: 02250) — research page As of 2026-11-04 · hk-cm-kg · record version 1 ## Identity and listing The issuer is B.DUCK SEMK, listed on the Main Board of the Hong Kong exchange under ticker 02250, with ISIN KYG8021U1040. The LEI is not on the record, because the ISIN is not in the GLEIF mapping file. The security type is Corporate. The segment, sector and jurisdiction are not on the record. The issuer is listed and not halted. ## The disclosure read The record holds 42 filings in the twelve months from 2025-11-04 to 2026-11-04, on 31 filing days. The median gap between filing days is 10.0 days, against a median of 9.0 days for Main Board issuers. The latest filing is dated 2026-11-02, two days before the record date of 2026-11-04, and is a monthly return. The median filings count for Main Board issuers is 46.0 and the median latency is 2.0 days. The sector median is not on the record. ## Auditor The auditor of record is PricewaterhouseCoopers. Its location is not on the record. The record does not carry auditor changes for this issuer. ## Events and halts The record does not carry listing, delisting, name change, domicile change or segment move dates for this issuer, because the register has no lifecycle type map yet. The issuer is listed and not halted. ## Orderability The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/hk/suitability-sfc-code-of-conduct-paragraph-5-2/r1, and the chapter is as of 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations pages read. ## Open research No openly published research notes were found on the record. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The market's vintage is not sealed. The live record began on 2026-09-12. Years 2021 through 2026 are sealed in the store but are not served as of a date; the as-of answer is not_sealed. ## Sources 6 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.hkex.com.hk/eng/services/trading/securities/securitieslists/ListOfSecurities.xlsx (identity.exchange) - https://mcp.hk-cm-kg.ai/events/HKEX/02250 (the disclosure lines) - https://www.hkex.com.hk/eng/stat/smstat/dayquot/d261104e.htm (the halt flag) - https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0423/2026042300344.pdf (the auditor) - https://mcp.hk-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.hk-cm-kg.ai/record/HKEX/02250 (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/hk/HKEX/02250 · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp