MNC Solution Co., Ltd (484870.KS)
M&C Solution makes actuators and control components for guided weapons and naval vessels, supplying the prime contractors.
Company source: DART company overview — MNC Solution Co., Ltd · Reviewed 2026-09-18
Korean Defense Components Stocks
At the Oct 13 close, 2 rose and 5 fell, with a median move of −1.5%. Of the 7 stocks with a prior-session comparison, 3 improved relative strength and 4 improved momentum.
Compare 7 tracked South Korean companies in defense parts & materials: what they do, where they fit in the industry, and their local share prices.
Core defense materials including ammunition, propellant, and copper alloys
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: MNC Solution Co., Ltd. This is a multi-factor score, not relative strength alone.
| Company / listing | Close (KRW) | Change | Market cap (KRW) | Composite score |
|---|---|---|---|---|
| MNC Solution Co., LtdKOSPI · 484870 | 17,9102026-10-13 | +2.28% | 491.8B | 52.02026-10-13 |
| RFHIC CORPORATIONKOSDAQ · 218410 | 53,7002026-10-13 | -6.28% | 1.4T | 49.52026-10-13 |
| STX Engine Co,.LtdKOSPI · 077970 | 19,4102026-10-13 | -1.77% | 779.3B | 45.82026-10-13 |
| HY-LOK CORPORATIONKOSDAQ · 013030 | 32,7502026-10-13 | -1.50% | 385.4B | 45.82026-10-13 |
| SNT DYNAMICS CO.,LtdKOSPI · 003570 | 27,2002026-10-13 | +1.12% | 904.5B | 44.82026-10-13 |
| HANWHA CORPKOSPI · 000880 | 106,0002026-10-13 | -3.02% | 5.7T | 44.02026-10-13 |
| POONGSAN CORPORATIONKOSPI · 103140 | 63,9002026-10-13 | -0.62% | 1.8T | 40.72026-10-13 |
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.
RFHIC CORPORATION (218410.KQ)
RFHIC makes gallium-nitride radio-frequency transistors and amplifiers used in both defence radar and telecom base stations, which is why it also sits in the telecom chain.
Company source: DART company overview — RFHIC CORPORATION · Reviewed 2026-09-18
STX Engine Co,.Ltd (077970.KS)
STX Engine supplies naval engines, generators and communication equipment. It makes the propulsion and power gear inside ships rather than building the ships.
Company source: DART company overview — STX Engine Co,.Ltd · Reviewed 2026-09-18
HY-LOK CORPORATION (013030.KQ)
Hy-Lok makes instrumentation fittings and valves. It is not defence-only; its piping components serve shipbuilding, plants and defence alike.
Company source: DART company overview — HY-LOK CORPORATION · Reviewed 2026-09-18
SNT DYNAMICS CO.,Ltd (003570.KS)
SNT Dynamics makes transmissions and other parts for tanks and armoured vehicles. It supplies driveline components rather than complete weapon systems.
Company source: DART company overview — SNT DYNAMICS CO.,Ltd · Reviewed 2026-09-18
HANWHA CORP (000880.KS)
Hanwha runs explosives and defence component operations of its own while also holding Hanwha Aerospace and other affiliates, mixing direct business with subsidiary earnings.
Company source: DART company overview — HANWHA CORP · Reviewed 2026-09-18
POONGSAN CORPORATION (103140.KS)
Poongsan makes ammunition alongside copper products. With defence and non-ferrous metals side by side, copper prices also drive its earnings.
Company source: DART company overview — POONGSAN CORPORATION · Reviewed 2026-09-18
Frequently asked questions
- Which Korean stocks are related to defense components?
- We track 7 KOSPI/KOSDAQ companies in this group. By market capitalization the largest are HANWHA CORP(000880), POONGSAN CORPORATION(103140), RFHIC CORPORATION(218410), SNT DYNAMICS CO.,Ltd(003570), STX Engine Co,.Ltd(077970).
- 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.