Wooyang HC
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Wooyang HC designs and manufactures industrial plant equipment, the large-scale vessels, systems, and machinery used in oil and gas processing, power generation, and water treatment facilities.
Its customers are operators of chemical plants, power stations, and industrial water and waste-treatment projects worldwide. Listed on KOSDAQ, Korea's tech and small-cap board, the company runs two core divisions: a chemical plant business supplying key equipment for oil and gas processing, and an energy plant business providing high-efficiency auxiliary systems for power stations, alongside a newer water treatment and environmental equipment segment.
Summary is AI-generated and may contain errors · figures from DART filings
Wooyang HC in five facts
What does Wooyang HC do?
Wooyang HC designs and manufactures industrial plant equipment, the large-scale vessels, systems, and machinery used in oil and gas processing, power generation, and water treatment facilities.
Where is Wooyang HC listed and in which sector?
Wooyang HC (Korean name: 우양에이치씨) trades under KRX code 101970 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Machinery.
How large is Wooyang HC?
Its market capitalisation was US$104.8M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Wooyang HC's latest annual revenue and operating profit?
For fiscal year 2025, Wooyang HC reported revenue of US$76.1M, operating profit of US$533.2K and a net loss of US$3.3M, per its annual report on DART (data retrieved from DART on 2026-10-02). Revenue was down 45.0% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-10-02
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- Supply contract signed
Wooyang HC disclosed a supply contract with TECHNIP ENERGIES FRANCE QATAR BRANCH, worth US$10.5M, about 13.95% of its recent annual revenue, running through Jan 2028.
Supply contract · Oct 8 - Treasury share trust terminated: results reportOct 7
- Material event report (treasury share trust terminated)Oct 7
- Supply contract signed (voluntary)
Wooyang HC disclosed a supply contract with TECHNIP ENERGIES FRANCE QATAR BRANCH, worth US$5.55M, about 7.46% of its recent annual revenue, running through Dec 2027.
Supply contract · Sep 30 - Treasury share acquisition via trust: status reportSep 17
- Supply contract signed
Wooyang HC disclosed a supply contract with TENOVA S.p.A., worth US$11.6M, about 15.74% of its recent annual revenue, running through Oct 2027.
Supply contract · Aug 31 - Supply contract signed
Wooyang HC disclosed a supply contract with JGC Fluor BC LNG ll JV, worth US$22.7M, about 33% of its recent annual revenue, running through Dec 2027.
Supply contract · Jul 27 - Supply contract signed
Wooyang HC disclosed a supply contract with BHI, worth US$11.3M, about 16.48% of its recent annual revenue, running through Oct 2028.
Supply contract · Jul 24 - [Amended] Supply contract signed
Wooyang HC updated a previously disclosed supply contract with TECHNIP ENERGIES FRANCE QATAR BRANCH, now worth US$15.3M, about 12.65% of its recent annual revenue, running through Aug 2026.
Supply contract · Jul 7 - Supply contract signed
Wooyang HC disclosed a supply contract with ATE ENERGY INTERNATIONAL CO.LTD., worth US$9.43M, about 14.18% of its recent annual revenue, running through Sep 2027.
Supply contract · Jun 12 - [Amended] Supply contract signed
Wooyang HC updated a previously disclosed supply contract with TECHNIP ENERGIES FRANCE QATAR BRANCH, now worth US$15.3M, about 12.65% of its recent annual revenue.
Supply contract · Jun 2 - [Amended] Supply contract signed
Wooyang HC updated a previously disclosed supply contract with TECHNIP ENERGIES FRANCE QATAR BRANCH, now worth US$15.6M, about 12.77% of its recent annual revenue.
Supply contract · Mar 16 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)Earnings · Jan 29