Stock A066310 Q.S.I CO., LTD.
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Company Q.S.I Co., LTD.

Equities

A066310

KR7066310004

Semiconductors

End-of-day quote Korea S.E.
Other stock markets
 03:30:00 14/05/2024 am IST 		5-day change 1st Jan Change
9,330 KRW +0.43% Intraday chart for Q.S.I Co., LTD. -2.20% -5.95%
15/01 Tranche Update on Q.S.I Co., LTD.'s Equity Buyback Plan announced on October 16, 2023. CI
2023 Q.S.I Co., LTD. announces an Equity Buyback for KRW 1,000 million worth of its shares. CI

Business Summary

Q.S.I Co., Ltd is a Korea-based company mainly engaged in the manufacture of semiconductor laser diodes (LDs). The Company produces LDs used for power tools and laser modules, barcode scanners, laser beam printers, optical pickup units such as digital versatile discs (DVDs) and compact discs (CDs) players, and other areas such as medical equipment, sensors, and other optical communications. The Company provides its products under the brand name of QSI Laser Diode. The Company distributes its products within domestic market and to overseas markets. Its clients include Fuji Xerox, Panasonic, Samsung, Stabila and others.

Number of employees: 98

Sales per Business

KRW in Million2022Weight2023Weight Delta
Optical Semiconductor
100.0 %
22,246 98.0 % 18,676 100.0 % -16.05%

Sales per region

KRW in Million2022Weight2023Weight Delta
China
62.9 %
13,938 61.4 % 11,738 62.9 % -15.78%
Europe
15.5 %
2,842 12.5 % 2,891 15.5 % +1.70%
South Korea
11.3 %
3,184 14.0 % 2,102 11.3 % -33.98%
United States
7.9 %
2,099 9.2 % 1,481 7.9 % -29.41%
Other
2.5 %
636 2.8 % 463 2.5 % -27.17%

Managers

Managers TitleAgeSince
Cheong-Dae Lee CEO
 Chief Executive Officer 66 17/01/17
Tae-Gyeong Kim PSD
 President 59 07/00/07
Y. S. Yu IRC
 Investor Relations Contact - -
In-Seok Hwang AUD
 Comptroller/Controller/Auditor 74 -

Members of the board

Members of the board TitleAgeSince
Cheong-Dae Lee CEO
 Chief Executive Officer 66 17/01/17
Hae-Sang Jeong BRD
 Director/Board Member 67 -
Cheol-Ho Shin BRD
 Director/Board Member 62 -

Share class

VoteQuantityFree-FloatCompany-owned sharesTotal Float
Stock A 1 9,271,621 6,505,324 ( 70.16 %) 147,868 ( 1.595 %) 70.16 %

Shareholders

NameEquities%Valuation
Hae-Sang Jeong
26.62 %
2,468,429 26.62 % 17 M ₩
Cheong-Dae Lee
1.618 %
150,000 1.618 % 1 M ₩
Q.S.I CO., LTD.
0.1253 %
11,617 0.1253 % 78 758 ₩
Dimensional Fund Advisors Ltd.
0.0138 %
1,281 0.0138 % 8 685 ₩
DFA Australia Ltd.
0.000431 %
40 0.000431 % 271 ₩

Holdings

NameEquities%Valuation
Q.S.I CO., LTD.
0.13%
 11,617 0.13% 78,758 $

Company contact information

Q.S.I Co., Ltd.

17 Cheonheung 8-gil Seonggeo-eup

31044, Cheonan

+

http://www.qsilaser.com
address Q.S.I Co., LTD.(A066310)

Sector

Technology
Technology Equipment
Semiconductors & Semiconductor Equipment
Semiconductors
Integrated Circuits

Sales per Business

Sales per region

Sector Integrated Circuits

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Integrated Circuits
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