The page is the record's research on the issuer — no analyst, no rating, no view. # TSO (Main Board: 03997) — research page As of 2026-11-04 · hk-cm-kg · record version 1 ## Identity and listing The issuer is TSO, listed on the HKEX Main Board under ticker 03997, with ISIN KYG873111093. Its LEI is not on the record. Its security type is Corporate, its status is listed and not halted, and its segment, sector and jurisdiction are not on the record. ## The disclosure read The record holds 31 filings across 21 filing days in the window 2025-11-04 to 2026-11-04. Of these, 12 are monthly returns, 7 are circulars, 5 are AGM or EGM filings, 3 are announcements, 2 are results, 1 is an annual report and 1 is an interim report. The median gap between filing days is 19.5 days. The latest filing is a monthly return dated 2026-11-03, one day before the record date of 2026-11-04. On the Main Board, the issuer count is 2472, the median filings per issuer is 46.0, the median cadence gap is 9.0 days and the median latency is 2.0 days. Sector peer figures are not on the record for this market. ## Auditor The auditor of record is SHINEWING (HK) CPA Limited. Its location is not on the record. Auditor changes are not on the record. ## Events and halts Listing, delisting, name change, domicile change and segment move are not on the record, because the register has no lifecycle type map yet. The halt flag shows the issuer as listed, not halted. ## Orderability The outcome cannot be determined. 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, with chapter as-of date 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations page. ## 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 not served as of a date, and the as-of door answers not_sealed. The issuer has no sealed years on the record. ## 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/03997 (the disclosure lines) - https://www.hkex.com.hk/eng/stat/smstat/dayquot/d261104e.htm (the halt flag) - https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0716/2026071600263.pdf (the auditor) - https://mcp.hk-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.hk-cm-kg.ai/record/HKEX/03997 (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/hk/HKEX/03997 · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp