Booster
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Booster makes industrial boilers, equipment that heats water or generates steam to provide warmth, hot water, or process heat for factories and other industrial facilities.
Its products serve industrial customers across Korea and are listed on KOSDAQ, Korea's tech and small-cap exchange. The company has developed its own proprietary models for smaller-capacity heating and industrial boilers and applies a planned-production approach, rather than the pure custom-order model typical of the industrial-boiler sector, to keep its factory running efficiently year-round.
Summary is AI-generated and may contain errors · figures from DART filings
Booster in five facts
What does Booster do?
Booster makes industrial boilers, equipment that heats water or generates steam to provide warmth, hot water, or process heat for factories and other industrial facilities.
Where is Booster listed and in which sector?
Booster (Korean name: 부스타) trades under KRX code 008470 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Machinery.
How large is Booster?
Its market capitalisation was US$20.4M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Booster's latest annual revenue and operating profit?
For fiscal year 2025, Booster reported revenue of US$91.1M, operating profit of US$1.4M and net income of US$1.2M, per its annual report on DART (data retrieved from DART on 2026-09-08). Revenue was up 13.7% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-08
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Ex-rights (bonus issue)
Booster's common shares went ex-rights on July 22, 2026 at a base price of US$1.14 due to a bonus share issuance.
Capital raise · Jul 21 - Trading suspension (bonus issue)
The KOSDAQ market suspended trading in Booster Co., Ltd. common shares for 30 minutes starting at 11:07:00 on July 7, 2026, due to a bonus share issue.
Capital raise · Jul 7 - Material event report (bonus issue)
Booster Co., Ltd. decided on July 7, 2026 to issue 8,404,800 bonus common shares (1-for-1) with a July 23, 2026 record date and an August 14, 2026 listing date, funded by US$2.76M of capital surplus (share premium).
Capital raise · Jul 7 - Treasury share disposal: results reportTreasury Shares · Jun 24
- Material event report (treasury share disposal)
Booster disclosed a plan to sell treasury shares worth US$289K, about 1.6% of its market value.
Treasury Shares · Jun 15 - Treasury share disposal: results reportTreasury Shares · Feb 20
- Cash/in-kind dividend decision
Booster declared a cash dividend of US$0.05 per share.
Dividend · Feb 10 - Material event report (treasury share disposal)
Booster disclosed a plan to sell treasury shares worth US$515K, about 2.7% of its market value.
Treasury Shares · Feb 9 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)Earnings · Jan 30