The page is the record's research on the issuer — no analyst, no rating, no view.

# Haesung Optics Co.,Ltd (KOSDAQ: 076610) — research page

As of 2026-11-06 · kr-cm-kg · record version 1

## Identity and listing

The issuer is Haesung Optics Co.,Ltd, listed on KOSDAQ under ticker 076610, with ISIN KR7076610005. The LEI is not on the record, as no GLEIF record is registered under 124-81-94098. The security type is Corporate, the segment is not on the record, the sector is 사진장비 및 광학기기 제조업, and the jurisdiction is South Korea as a DART filer with a corporate registration number. The issuer is listed and not halted.

## The disclosure read

The record holds 45 filings across 38 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 6 days. The latest filing is dated 2026-10-20 and is of type corporate_news, 17 days before the record date of 2026-11-06. The KOSDAQ median cadence gap is 8.0 days, the KOSDAQ median filings count is 33, and the KOSDAQ median latency is 16.0 days across 1819 issuers. The sector median cadence gap is 7.0 days, the sector median filings count is 33.0, and the sector median latency is 57 days across 12 issuers. The issuer's filing count of 45 is above the KOSDAQ median of 33 and above the sector median of 33.0.

## Auditor

The auditor of record is recorded as "-" and its location is not on the record. Auditor changes are not on the record, as the market's record does not carry them.

## Events and halts

The record holds no listing, delisting, name change, domicile change or segment move lines, as the lifecycle type map for this register is not yet in place. 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/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1, and the chapter is as of 2026-11-04.

## Coverage

No research houses were found on the issuer's own 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. The years 2021 through 2026 are sealed in the store but not served as of a date, and the as-of door answers not_sealed.

## Sources

8 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange)
- https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin)
- https://opendart.fss.or.kr/api/company.json?corp_code=00483735 (identity.jurisdiction)
- https://mcp.kr-cm-kg.ai/events/KOSDAQ/076610 (the disclosure lines)
- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)
- https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260731000513 (the auditor)
- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.kr-cm-kg.ai/record/KOSDAQ/076610 (the record)

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