YeSUN Tech Co.,Ltd.

KOSDAQ:A250930 Stock Report

Market Cap: ₩11.3b

YeSUN TechLtd Management

Management criteria checks 2/4

YeSUN TechLtd's CEO is Choonsup Chun, appointed in Jan 2005, has a tenure of 21.67 years. directly owns 6.2% of the company’s shares, worth ₩698.01M. The average tenure of the management team and the board of directors is 16.7 years and 14.7 years respectively.

Key information

Choonsup Chun

Chief executive officer

n/a

Total compensation

CEO salary percentagen/a
CEO tenure21.7yrs
CEO ownership6.2%
Management average tenure16.7yrs
Board average tenure14.7yrs

Recent management updates

Recent updates

Analysis Article • Oct 28

YeSUN Tech Co.,Ltd.'s (KOSDAQ:250930) Shares Climb 32% But Its Business Is Yet to Catch Up

YeSUN Tech Co.,Ltd. ( KOSDAQ:250930 ) shares have had a really impressive month, gaining 32% after a shaky period...
Analysis Article • Oct 27

YeSUN TechLtd (KOSDAQ:250930) Has Debt But No Earnings; Should You Worry?

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article • Sep 01

YeSUN Tech Co.,Ltd.'s (KOSDAQ:250930) Shares May Have Run Too Fast Too Soon

With a median price-to-sales (or "P/S") ratio of close to 0.7x in the Chemicals industry in Korea, you could be...
Analysis Article • Mar 05

YeSUN TechLtd (KOSDAQ:250930) Has Debt But No Earnings; Should You Worry?

Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously...
Analysis Article • Jan 08

YeSUN Tech Co.,Ltd.'s (KOSDAQ:250930) 38% Price Boost Is Out Of Tune With Revenues

Those holding YeSUN Tech Co.,Ltd. ( KOSDAQ:250930 ) shares would be relieved that the share price has rebounded 38% in...
Analysis Article • Nov 14

Pinning Down YeSUN Tech Co.,Ltd.'s (KOSDAQ:250930) P/S Is Difficult Right Now

There wouldn't be many who think YeSUN Tech Co.,Ltd.'s ( KOSDAQ:250930 ) price-to-sales (or "P/S") ratio of 0.3x is...
Analysis Article • Aug 12

Does YeSUN TechLtd (KOSDAQ:250930) Have A Healthy Balance Sheet?

David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the...
Analysis Article • Apr 10

YeSUN Tech Co.,Ltd.'s (KOSDAQ:250930) Shareholders Might Be Looking For Exit

With a median price-to-sales (or "P/S") ratio of close to 0.7x in the Chemicals industry in Korea, you could be...
Analysis Article • Mar 12

YeSUN TechLtd (KOSDAQ:250930) Takes On Some Risk With Its Use Of Debt

Warren Buffett famously said, 'Volatility is far from synonymous with risk.' So it might be obvious that you need to...
Analysis Article • Feb 10

The Trends At YeSUN TechLtd (KOSDAQ:250930) That You Should Know About

If you're not sure where to start when looking for the next multi-bagger, there are a few key trends you should keep an...
Analysis Article • Jan 20

YeSUN TechLtd's (KOSDAQ:250930) Stock Price Has Reduced 22% In The Past Year

It's easy to match the overall market return by buying an index fund. Active investors aim to buy stocks that vastly...
Analysis Article • Dec 29

We're Not Counting On YeSUN TechLtd (KOSDAQ:250930) To Sustain Its Statutory Profitability

Many investors consider it preferable to invest in profitable companies over unprofitable ones, because profitability...
Analysis Article • Dec 03

YeSUN Tech Co.,Ltd. (KOSDAQ:250930) Has A ROE Of 8.1%

While some investors are already well versed in financial metrics (hat tip), this article is for those who would like...

CEO

Choonsup Chun (53 yo)

21.7yrs
Tenure

Choonsup Chun serves as CEO & Director of YeSUN Tech Co.,Ltd. since 2005.

Leadership Team

NamePositionTenureCompensationOwnership
Choonsup Chun
CEO & Director21.7yrsno data6.2%
₩ 698.0m
Sang Gu Lee
CFO & Director12.7yrsno datano data
Hyung Tae Kim
Production Manager & Director16.7yrsno datano data
16.7yrs
Average Tenure
53yo
Average Age

Experienced Management: A250930's management team is seasoned and experienced (16.7 years average tenure).

Board Members

NamePositionTenureCompensationOwnership
Choonsup Chun
CEO & Director21.7yrsno data6.2%
₩ 698.0m
Sang Gu Lee
CFO & Director12.7yrsno datano data
Hyung Tae Kim
Production Manager & Director16.7yrsno datano data
HyeonYeong Shin
Independent Outside Director8.7yrsno datano data
14.7yrs
Average Tenure
55.5yo
Average Age

Experienced Board: A250930's board of directors are seasoned and experienced ( 14.7 years average tenure).

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/09/10 17:17
End of Day Share Price 2026/09/10 00:00
Earnings2026/06/30
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

YeSUN Tech Co.,Ltd. is covered by 2 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Jun-Young ChoiHanwha Investment & Securities Co., Ltd.
Choongwoo SeoSK Securities Co., Ltd.