Korean Semiconductor Materials Stocks

At the Oct 13 close, 5 rose and 8 fell, with a median move of −0.6%. Of the 13 stocks with a prior-session comparison, 8 improved relative strength and 2 improved momentum.

Compare 13 tracked South Korean companies in semiconductor materials & consumables: what they do, where they fit in the industry, and their local share prices.

Wafers, gases, chemicals, photoresist, and process consumables

Prices are in South Korean won (KRW). Stock codes identify local KOSPI or KOSDAQ listings, not US ADRs. These are closing-price observations, not a real-time feed.

Highest composite score in this tracked group: Hansol Chemical Co., Ltd. This is a multi-factor score, not relative strength alone.

Local listings, closing prices and composite scores
Company / listingClose (KRW)ChangeComposite score
Hansol Chemical Co., LtdKOSDAQ · 014680261,5002026-10-13-0.76%45.92026-10-13
ENF Technology Co., LtdKOSDAQ · 10271049,6002026-10-13+1.43%45.62026-10-13
WONIK QnC CORPORATIONKOSDAQ · 07460032,2002026-10-13-0.62%45.52026-10-13
WONIK Materials Co.,Ltd.KOSDAQ · 10483040,8502026-10-13+0.49%45.22026-10-13
Hana Materials Inc.KOSDAQ · 16609064,5002026-10-13+0.62%45.22026-10-13
S&S TECH CORPORATIONKOSDAQ · 10149048,6002026-10-13-0.72%44.82026-10-13
CMTX Co.,Ltd.KOSDAQ · 38821085,7002026-10-13-1.72%44.72026-10-13
SKC LTDKOSPI · 011790100,0002026-10-13+3.63%43.22026-10-13
TOKAI CARBON KOREA CO., LTDKOSDAQ · 064760274,5002026-10-13-5.51%40.52026-10-13
DONGJIN SEMICHEM CO., LTD.KOSDAQ · 00529048,5002026-10-13-2.32%39.52026-10-13
KoMiCo Ltd.KOSDAQ · 18330031,0502026-10-13-2.82%38.92026-10-13
Soulbrain Co., Ltd.KOSDAQ · 357780397,5002026-10-13+0.25%35.82026-10-13
Hansol IONES Co., Ltd.KOSDAQ · 11481014,6102026-10-13-0.41%33.62026-10-13

How to read the score

The 0–100 composite combines relative strength (30%), momentum (20%), volume (15%), ETF weight (15%), node correlation (5%), new inclusion (5%) and short-squeeze positioning (10%). It is not a return forecast or a pure relative-strength ranking. A dash means data is unavailable, not zero.

Why these companies appear in this industry

Business roles are separate from the site's screening rules. ETF inclusion or pension-fund ownership does not establish a company's product mix. Source-backed notes below explain our classification; they do not quantify revenue exposure or recommend a trade.

Frequently asked questions

Which Korean stocks are related to semiconductor materials?
We track 13 KOSPI/KOSDAQ companies in this group. By market capitalization the largest are SKC LTD(011790), Soulbrain Co., Ltd.(357780), TOKAI CARBON KOREA CO., LTD(064760), Hansol Chemical Co., Ltd(014680), DONGJIN SEMICHEM CO., LTD.(005290).
How are these companies selected?
A company is listed only if it is held by a Korean sector ETF for this industry or if Korea's National Pension Service discloses a 5%+ stake. Illiquid names outside both screens are excluded.
How often is this data updated?
Closing prices and composite scores are refreshed after every Korean trading day from KRX and public-data sources. The latest closing date on this page is 2026-10-13.

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