Sunko Ink Co., Ltd. — Investor Relations & Filings
Sunko Corporation is a specialized chemical manufacturer focused on high-performance materials and specialty chemicals. Established in 1974, the company initially produced inks and paints before expanding into raw materials for the synthetic leather industry, including PVC and PU additives. It is a pioneer in the production of Thermoplastic Polyurethane (TPU), serving as a leading professional manufacturer of the material. The company’s diverse product portfolio encompasses surface treatment agents, adhesives, specialty chemicals, and environmental solutions tailored for the petrochemical, rubber, plastics, footwear, and cosmetics sectors. Sunko prioritizes research and development and green innovation, delivering technical solutions that meet rigorous quality standards and environmental requirements.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 115年1月營業收入 | 2026-02-06 | Chinese | |
| 115年01月內部人持股異動(事後) | 2026-02-05 | Chinese | |
| 115年01月董事會成員及持股 | 2026-02-05 | Chinese | |
| 114年12月背書保證與資金貸與 | 2026-01-08 | Chinese | |
| 114年12月營業收入 | 2026-01-08 | Chinese | |
| 114年12月內部人持股異動(事後) | 2026-01-07 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
7 filings
| |||||
| 33438874 | 115年1月營業收入 | 2026-02-06 | Chinese | ||
| 33438888 | 115年01月內部人持股異動(事後) | 2026-02-05 | Chinese | ||
| 33438883 | 115年01月董事會成員及持股 | 2026-02-05 | Chinese | ||
| 33438895 | 114年12月背書保證與資金貸與 | 2026-01-08 | Chinese | ||
| 33438892 | 114年12月營業收入 | 2026-01-08 | Chinese | ||
| 33438904 | 114年12月內部人持股異動(事後) | 2026-01-07 | Chinese | ||
| 33438901 | 114年12月董事會成員及持股 | 2026-01-07 | Chinese | ||
|
2025
8 filings
| |||||
| 33438519 | 因本公司有價證券於集中交易市場達公布注意交易資訊標準 ，故公布相關財務業務等重大訊息以利投資人區別瞭解(更正) | 2025-12-31 | Chinese | ||
| 33438521 | 因本公司有價證券於集中交易市場達公布注意交易資訊標準 ，故公布相關財務業務等重大訊息以利投資人區別瞭解 | 2025-12-31 | Chinese | ||
| 33438523 | 公告本公司第六屆薪酬委員會委員更正 | 2025-12-19 | Chinese | ||
| 33438525 | 公告本公司第六屆薪酬委員會委員更正 | 2025-12-16 | Chinese | ||
| 33438528 | 114年11月背書保證與資金貸與 | 2025-12-04 | Chinese | ||
| 33438526 | 114年11月營業收入 | 2025-12-04 | Chinese | ||
| 33438533 | 114年11月內部人持股異動(事後) | 2025-12-03 | Chinese | ||
| 33438530 | 114年11月董事會成員及持股 | 2025-12-03 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of plastics and synthetic rubber in primary forms
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Aadi Industries Ltd
Manufactures and distributes plastic granules and polymer r…
|
530027 | IN | Manufacturing |
|
Accent Microcell Limited
Manufacturer of cellulose-based excipients for pharma, food…
|
ACCENTMIC | IN | Manufacturing |
|
Acetex Corporation
Specializes in manufacturing specialty chemicals, polymers,…
|
— | CA | Manufacturing |
|
Advanced Petrochemical Co.
Manufactures polypropylene resins for packaging, automotive…
|
2330 | SA | Manufacturing |
|
Alpek, S.A.B. de C.V.
Global producer of polyester and petrochemicals focused on …
|
ALPEK | MX | Manufacturing |
|
AMBANI ORGOCHEM LIMITED
Manufacturer of specialty chemicals and acrylic polymers fo…
|
AMBANIORGO | IN | Manufacturing |
|
ANHUI HWASU CO.,LTD.
Large-scale manufacturer of PVC resins, caustic soda, and c…
|
600935 | CN | Manufacturing |
|
Anhui Shenjian New Materials Co.,Ltd
Produces saturated polyester resins for powder coatings and…
|
002361 | CN | Manufacturing |
|
Apcotex Industries Limited
Manufacturer of synthetic rubber and latex for automotive a…
|
APCOTEXIND | IN | Manufacturing |
|
ARCL Organics Ltd
Produces specialty chemicals and resins for wood-based pane…
|
543993 | IN | Manufacturing |
Sunko Ink Co., Ltd. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/51901/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=51901 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=51901 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=51901 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 51901}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Sunko Ink Co., Ltd. (id: 51901)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.