HANGZHOU OXYGEN PLANT GROUP CO., LTD. — Investor Relations & Filings
Hangzhou Oxygen Plant Group Co., Ltd. specializes in the research, development, design, and manufacture of air separation units (ASUs) and cryogenic equipment. The company provides comprehensive solutions for gas production, including the engineering and construction of large-scale ASUs, petrochemical cold boxes, and liquid nitrogen wash units. Its core portfolio includes cryogenic pumps, valves, and heat exchangers. Beyond equipment manufacturing, the group manages a significant gas supply business, providing oxygen, nitrogen, argon, and rare gases through on-site plants and merchant distribution. It offers integrated engineering, procurement, and construction (EPC) services and gas investment operations, leveraging advanced cryogenic technology to serve sectors such as metallurgy, chemicals, and electronics.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 2025年度环境、社会和公司治理报告 | 2026-04-10 | Chinese | |
| 第八届董事会第三十八次会议决议公告 | 2026-04-10 | Chinese | |
| 2025年度非经营性资金占用及其他关联资金往来情况汇总表 | 2026-04-10 | Chinese | |
| 2025年度独立董事年度述职报告(姚建华) | 2026-04-10 | Chinese | |
| 董事、高级管理人员薪酬管理制度 | 2026-04-10 | Chinese | |
| 市值管理制度 | 2026-04-10 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 36131278 | 2025年度环境、社会和公司治理报告 | 2026-04-10 | Chinese | ||
| 36131217 | 第八届董事会第三十八次会议决议公告 | 2026-04-10 | Chinese | ||
| 36131216 | 2025年度非经营性资金占用及其他关联资金往来情况汇总表 | 2026-04-10 | Chinese | ||
| 36131215 | 2025年度独立董事年度述职报告(姚建华) | 2026-04-10 | Chinese | ||
| 36131214 | 董事、高级管理人员薪酬管理制度 | 2026-04-10 | Chinese | ||
| 35831274 | 市值管理制度 | 2026-04-10 | Chinese | ||
| 35831271 | 关于增加公司注册资本暨修订《公司章程》的公告 | 2026-04-10 | Chinese | ||
| 35831268 | 杭氧集团股份有限公司章程 | 2026-04-10 | Chinese | ||
| 35831266 | 2025年年度审计报告 | 2026-04-10 | Chinese | ||
| 35831264 | 2025年度董事会报告 | 2026-04-10 | Chinese | ||
| 35831260 | 杭氧集团股份有限公司2025年度商誉减值测试报告 | 2026-04-10 | Chinese | ||
| 35831258 | 2025年度独立董事年度述职报告(雷新途) | 2026-04-10 | Chinese | ||
| 35831254 | 杭氧集团股份有限公司内部控制审计报告 | 2026-04-10 | Chinese | ||
| 35831250 | 关于会计政策变更的公告 | 2026-04-10 | Chinese | ||
| 35831248 | 关于2026年预计发生日常关联交易的公告 | 2026-04-10 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of other general-purpose machinery
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Alton Co.,Ltd.
Manufacturer of bicycles and components, offering a wide ra…
|
123750 | KR | Manufacturing |
|
Amagvik AG
Builds and manages a portfolio of residential properties in…
|
AMAN | CH | Manufacturing |
|
Amano Corporation
Specializes in time information, parking, environmental, an…
|
6436 | JP | Manufacturing |
|
Amber Enterprises India Limited
OEM and ODM specializing in room air conditioners and consu…
|
AMBER | IN | Manufacturing |
|
Amiad Water Systems Ltd.
Global developer and provider of water treatment and filtra…
|
AMD | IL | Manufacturing |
|
Anhui Yuanchen Environmental Protection Science & Technology Co., Ltd.
Manufactures filter bags and SCR catalysts for industrial a…
|
688659 | CN | Manufacturing |
|
Arctech Solar Holding Co., Ltd.
Global provider of solar tracking systems, fixed-tilt struc…
|
688408 | CN | Manufacturing |
|
Arrowhead Seperation Engineering Limited
Designs and manufactures industrial drying, separation, and…
|
544025 | IN | Manufacturing |
|
Atmofizer Technologies Inc.
Provides clean air and water solutions using patented acous…
|
ATMO | CA | Manufacturing |
|
ATV Projects India Ltd
Designs and manufactures heavy equipment and turnkey soluti…
|
500028 | IN | Manufacturing |
HANGZHOU OXYGEN PLANT GROUP 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/54471/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=54471 | 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=54471 | 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=54471 \ -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": 54471}, 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 HANGZHOU OXYGEN PLANT GROUP CO., LTD. (id: 54471)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.