BCnC
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
BCnC makes consumable parts, such as rings, tubes, domes, and liners, used inside the machines that manufacture semiconductor chips, specifically during the etching and thin-film deposition steps of the production process.
Listed on KOSDAQ, Korea's tech-focused small-cap board, it supplies these quartz, silicon, and ceramic components directly to chipmakers as well as to semiconductor equipment makers. Synthetic quartz parts account for the majority of its revenue, with the remainder split among natural quartz, silicon, ceramic, and other materials.
Summary is AI-generated and may contain errors · figures from DART filings
BCnC developed its own synthetic quartz material in-house as a domestic alternative to what had previously been sourced entirely from overseas imports.
BCnC in five facts
What does BCnC do?
BCnC makes consumable parts, such as rings, tubes, domes, and liners, used inside the machines that manufacture semiconductor chips, specifically during the etching and thin-film deposition steps of the production process.
Where is BCnC listed and in which sector?
BCnC (Korean name: 비씨엔씨) trades under KRX code 146320 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Information Technology sector, Semiconductors.
How large is BCnC?
Its market capitalisation was US$95M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were BCnC's latest annual revenue and operating profit?
For fiscal year 2025, BCnC reported revenue of US$66.1M, operating profit of US$3M and net income of US$868.4K, per its annual report on DART (data retrieved from DART on 2026-06-04). Revenue was up 13.2% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-06-04
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, 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.
- Report on large shareholdings (5% rule) (standard)Sep 11
- Report on securities held by executives/major shareholdersSep 11
- Report on securities held by executives/major shareholdersSep 11
- Operating results (preliminary) (fair disclosure)
BCnC filed provisional (unaudited) separate results for Q2 2026: revenue of US$18.6M (+26.4% year on year), operating profit of US$1.14M (+0.2% year on year) and net income of US$1.2M (+842.2% year on year).
Earnings · Jul 27 - Completion report on merger, etc. (merger)
BCnC Co., Ltd. completed a small-scale merger absorbing its wholly-owned subsidiary BCnC Materials Co., Ltd. effective June 30, 2026, issuing no new merger shares (merger ratio 1:0), with no change in major shareholders' holdings.
M&A · Jul 8 - Operating results (preliminary) (fair disclosure)
BCnC filed provisional (unaudited) separate results for Q1 2026: revenue of US$15.5M (+23.8% year on year), operating profit of US$565K (+593.9% year on year) and net income of US$253K (from a loss a year earlier).
Earnings · Apr 29 - [Attachment amended] Material event report (merger)M&A · Apr 24
- Material event report (merger)M&A · Apr 22
- Change of 30% or more in revenue or profit/loss structure (15% for large companies)
BCnC reported consolidated results for FY2025: revenue of US$60.8M (+13.2% year on year), operating profit of US$2.73M (from a loss a year earlier) and net income of US$799K (from a loss a year earlier).
Earnings · Feb 25
