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Foosung Co., Ltd. (093370.KS) Stock Price

093370.KSKSE

South Korea stock market hours

Foosung is a materials company in South Korea that makes fluorine-based chemicals, and its head office is in Hwaseong in Gyeonggi Province.

₩9,2000.00%Today

Last price · Nov 4, 2026, 01:15 (UTC)

1Y change

−0.97%

Since the Nov 4, 2025 close

093370.KS · 1Y · KRW · 244 observations (daily) (details)

Nov 4, 2025 — Nov 3, 2026. First close: ₩9,290. Last close: ₩9,200.

Show last 20 observations in a table
093370.KS 1Y KRW
DatePrice (KRW)
Oct 6, 2026₩16,290
Oct 7, 2026₩15,270
Oct 8, 2026₩15,040
Oct 12, 2026₩14,310
Oct 13, 2026₩13,990
Oct 14, 2026₩14,060
Oct 15, 2026₩12,180
Oct 16, 2026₩12,020
Oct 19, 2026₩12,440
Oct 20, 2026₩11,470
Oct 21, 2026₩11,530
Oct 22, 2026₩10,750
Oct 23, 2026₩10,400
Oct 26, 2026₩9,940
Oct 27, 2026₩10,230
Oct 28, 2026₩10,560
Oct 29, 2026₩10,300
Oct 30, 2026₩9,970
Nov 2, 2026₩9,980
Nov 3, 2026₩9,200

Key statistics

From observed daily candles · based on settled daily closes

52-week range
₩6,220 – ₩23,550

Low Mar 4, 2026 · High Jun 15, 2026

1Y change
−0.97%

Since the Nov 4, 2025 close

Last close
₩9,200

Nov 3, 2026 · −7.82%

Day range
₩9,180 – ₩9,710

Nov 4, 2026

Product information

What is Foosung Co., Ltd. (093370.KS)?

Foosung is a materials company in South Korea that makes fluorine-based chemicals, and its head office is in Hwaseong in Gyeonggi Province. According to its annual report filed with DART, the company was founded in November 2006, and its shares began trading on the Korea Exchange in December 2006. The stock code is 093370.

Drawing on the fluorine chemistry know-how it has built up, the company makes refrigerants, materials used in rechargeable batteries, inorganic fluorides and specialty gases for semiconductors; these basic chemical materials are used in the automotive, steel, semiconductor, construction and environmental industries. The report also describes Hantec, which became a wholly owned subsidiary through a share exchange in December 2022. Hantec was founded in 1998 and designs and builds chemical process equipment. Foosung also has subsidiaries in China and Poland.

Those following chemical materials shares usually watch demand from the semiconductor and battery sectors, refrigerant regulation and news about new production facilities. On the Lzzo.com Foosung page, the price of the Korea Exchange-listed shares appears with its observation time, together with a price history chart and technical indicators.

Sources: dart.fss.or.kr

Author: Lzzo Editor · Prepared with AI assistance and reviewed by the Lzzo.com editorial team · Editorial policy

Name
Foosung Co., Ltd.
Symbol
093370.KS
Market
Stocks

Not investment advice · Data and calculation methods

Data-based commentary (AI)

Not investment advice. Analysis unit: KRW.

Investment Return CalculatorWith observed closes over the past year

Observed closes in the selected currency; excludes dividends and fees. Based on settled daily closes.

KRW

Nov 4, 2025 → Nov 3, 2026

₩990

Profit / Return-₩10 (−0.97%)

₩1,000 held from the Nov 4, 2025 close to the Nov 3, 2026 close would have been worth ₩990 (−0.97%).

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