Rubber & plastics: companies
Daily −0.54%Weekly −5.22%Monthly −6.66%53 companies · ₩15T
Korean Rubber & plastics stocks: sector overview
The Rubber & plastics sector has 53 companies listed on KOSPI and KOSDAQ, worth ₩15T in total. On Oct 29, 2026 the group moved down 0.54% (weighted by market value); the largest members are Hankook Tire & Technology, Kumho Tire, Pum-Tech Korea.
Key facts
- Stocks
- 53
- Total market value
- ₩15T
- Day's move
- −0.54%
- As of
- Oct 29, 2026
- Largest members
- Hankook Tire & Technology, Kumho Tire, Pum-Tech Korea
Earnings tracker · 1Q 2026
Past quarter
Combined, for the companies that have reported, vs the same quarter a year ago
| Company | Reported | Revenue | vs a year ago | Operating profit | vs a year ago | vs last quarter | Op. margin |
|---|---|---|---|---|---|---|---|
| Hankook Tire & Technology | May 15 | ₩5.3T | +7.1% | ₩507B | +43.0% | −7.3% | 9.5%7.1% |
| Kumho Tire | May 14 | ₩1.2T | −3.2% | ₩147B | +0.3% | +1.0% | 12.6%12.1% |
| Pum-Tech Korea | May 15 | ₩92B | 0.0% | ₩13B | −3.5% | +55.6% | 14.1%14.6% |
| Dongwon Systems | May 14 | ₩338B | +0.3% | ₩13B | +3.9% | +73.8% | 3.9%3.7% |
| Nexen Tire | May 15 | ₩838B | +8.7% | ₩54B | +33.1% | +34.0% | 6.5%5.3% |
| PI Advanced Materials | May 14 | ₩64B | −0.1% | ₩14B | +57.8% | +111.8% | 21.9%13.9% |
| Nexen | May 15 | ₩937B | +8.1% | ₩68B | +38.3% | +36.0% | 7.2%5.6% |
| Youlchon Chemical | May 15 | ₩127B | −4.2% | ₩561M | −94.5% | Turned to profit | 0.4%7.7% |
| LX Hausys | May 14 | ₩815B | +4.3% | ₩46B | +549.7% | Turned to profit | 5.6%0.9% |
| Sang-A Frontec | May 15 | ₩48B | +19.2% | ₩1.2B | +7.7% | −39.7% | 2.4%2.7% |
| Baiksan | May 12 | ₩130B | −3.1% | ₩13B | −33.4% | +70.5% | 9.7%14.2% |
| Chinyang Holdings | May 15 | ₩74B | +4.4% | ₩2.3B | +2.2% | Turned to profit | 3.1%3.1% |
| MNTECHCo | May 15 | ₩124B | −26.2% | ₩8.5B | −25.0% | Turned to profit | 6.8%6.7% |
| Samyoung | May 14 | ₩48B | +54.5% | ₩6B | +165.3% | +27.1% | 12.4%7.2% |
| Samyang Packaging | May 15 | ₩93B | +1.4% | ₩454M | Turned to profit | Turned to profit | 0.5%−1.7% |
| CP System | May 15 | ₩5.2B | +5.0% | ₩534M | +12.3% | +31.7% | 10.2%9.6% |
| Stormtec | May 15 | ₩16B | +8.6% | ₩2.3B | +27.9% | +3.9% | 14.0%11.9% |
| Tapex | May 13 | ₩39B | +24.3% | ₩1.8B | Turned to profit | +48.0% | 4.8%−1.7% |
| Youngbo Chemical | May 15 | ₩28B | +7.5% | ₩3.1B | −8.6% | −50.5% | 11.0%13.0% |
| National Plastic | May 15 | ₩110B | +10.2% | ₩6.2B | +69.2% | +141.4% | 5.7%3.7% |
| KX Hitech | May 15 | ₩36B | +35.8% | ₩7.5B | +351.3% | +493.2% | 21.0%6.3% |
| Chin Yang Industry | May 15 | ₩22B | −1.5% | ₩1.7B | −20.9% | +56.2% | 7.7%9.6% |
| DRB Holding | May 15 | ₩200B | +8.3% | ₩5.9B | +17.9% | +143.0% | 2.9%2.7% |
| DRB Industrial | May 15 | ₩95B | +9.1% | ₩7.8B | +176.0% | +10.0% | 8.2%3.2% |
| SY Dong-A | May 14 | ₩95B | −7.9% | ₩4.4B | −24.9% | +3,050.7% | 4.7%5.7% |
| Osung Advanced Materials | May 15 | ₩11B | −72.2% | ₩3.4B | −59.6% | −54.5% | 29.7%20.4% |
| Wonpoong | May 15 | ₩23B | −2.0% | ₩3.2B | +4.9% | +594.4% | 13.8%12.9% |
| Chinyang Chemical | May 15 | ₩5.6B | +10.5% | ₩117M | Turned to profit | Turned to profit | 2.1%−3.4% |
| Daejin Advanced Materials | May 15 | ₩26B | +30.1% | −₩4.9B | Turned to loss | Smaller loss | −18.6%7.1% |
| Ndfos | May 15 | ₩13B | −12.6% | ₩1.3B | −50.1% | −18.3% | 9.9%17.4% |
| Dcksung | May 15 | ₩34B | −11.0% | ₩910M | −68.2% | Turned to profit | 2.7%7.4% |
| Chinyang Poly Urethane | May 15 | ₩12B | +5.8% | ₩290M | −9.4% | −33.8% | 2.3%2.7% |
| Shinwha Intertek | May 14 | ₩49B | −25.4% | ₩579M | −86.9% | Turned to profit | 1.2%6.7% |
| TKG Aikang | May 15 | ₩17B | +51.6% | −₩3.2B | Bigger loss | Smaller loss | −18.7%−18.3% |
| DK&D | May 13 | ₩40B | +18.5% | ₩2.2B | +22.6% | −43.6% | 5.5%5.3% |
| Bowon Chemical | May 14 | ₩15B | — | ₩971M | — | — | 6.5% |
| Assems | May 15 | ₩13B | −20.9% | ₩2.4B | −42.4% | +129.9% | 18.3%25.1% |
| Cubic Korea | May 15 | ₩54B | −9.9% | ₩1.7B | −44.1% | Turned to profit | 3.2%5.1% |
| Wiscom | May 15 | ₩28B | +9.4% | −₩1.2B | Bigger loss | Turned to loss | −4.4%−2.9% |
| Watoscoreaco | May 15 | ₩3B | −19.2% | −₩834M | Bigger loss | Smaller loss | −27.6%−21.1% |
| Pakers | May 15 | ₩12B | −13.0% | −₩88M | Smaller loss | Smaller loss | −0.7%−72.1% |
| Lskairobot | May 15 | ₩8.6B | +0.7% | −₩1.4B | Bigger loss | Turned to loss | −16.2%−13.0% |
| Starflex | May 15 | ₩25B | +6.8% | ₩1.4B | +22.1% | −16.5% | 5.7%5.0% |
| SANGBOCo | May 14 | ₩8.9B | −26.8% | −₩3.4B | Bigger loss | Smaller loss | −38.1%−13.8% |
| Plumb Fast | May 15 | ₩5.2B | −21.3% | −₩331M | Turned to loss | Smaller loss | −6.4%1.1% |
| S Polytech | May 15 | ₩18B | +11.1% | ₩327M | Turned to profit | Turned to profit | 1.9%−12.1% |
| Serim B&G | May 15 | ₩13B | +6.9% | ₩380M | +107.6% | Turned to profit | 2.9%1.5% |
| Daewon Chemical | May 15 | ₩35B | −1.0% | ₩493M | +23.2% | Turned to profit | 1.4%1.1% |
| Sun&L | May 15 | ₩51B | −28.7% | −₩2.8B | Bigger loss | Smaller loss | −5.5%−2.8% |
| Jinyoung | May 15 | ₩8.5B | +15.8% | −₩90M | Smaller loss | Smaller loss | −1.1%−14.1% |
| Nuvotec | May 13 | ₩11B | −3.7% | ₩299M | +34.0% | −79.6% | 2.6%1.9% |
| Vessel | May 15 | ₩3.9B | −5.6% | −₩136M | Smaller loss | Smaller loss | −3.5%−27.8% |
| YeSUN Tech | May 15 | ₩11B | +3.8% | ₩830M | Turned to profit | +205.2% | 7.9%−4.7% |
Single-quarter figures. Preliminary figures are the company's own early numbers and are replaced by the quarterly report when it's filed. Expected dates are around when each company reported a year ago.
Technical breadth
After the close on Oct 29, 2026- Above 20-day average
- 15.7%
- Above 60-day average
- 23.5%
- RSI above 70
- 2%
- RSI below 30
- 15.7%
- 52-week highs
- 0
- 52-week lows
- 3
Index gauge · Short term
Bearish
1 bullish, 1 neutral, 7 bearish
Index gauge · Medium term
Bearish
0 bullish, 1 neutral, 7 bearish
Technical read
Across the 51 Rubber & plastics members, only 15.7% are trading above their 20-day average and 23.5% above their 60-day average. Three members sit at 52-week lows, none at 52-week highs, with 15.7% of the group showing RSI in the oversold range and 2 members at overbought RSI extremes. The equal-weighted index gauge reads bearish on both the short and medium horizons, with an RSI of 38 and the index positioned below its cloud.
Written by AI from the indicator values above. Not advice.
Share of members, from each member's own indicators; the gauge reads an equal-weighted index of the members. Technical indicators describe past price and volume patterns. They are not predictions or recommendations.
Credit & macro
- MaturitiesOct 28, 202675Hansol Paper: ₩40bn of bonds due in the next 6 months vs ₩24bn cash₩40bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2026 H1.Hansol PaperHansol HoldingsHansol TechnicsHansol LogisticsHansol ChemicalHansol HomeDeco
| Company | Price | Daily | Weekly | Monthly | Traded value | Market cap | NPS |
|---|---|---|---|---|---|---|---|
Hankook Tire & Technology161390 · KOSPI | ₩56,800 | 0.00% | −7.79% | −5.18% | ₩17B | ₩7T | 7.72% |
Kumho Tire073240 · KOSPI | ₩5,170 | −0.39% | −4.26% | −24.08% | ₩8.3B | ₩1.5T | 4.14% |
Pum-Tech Korea251970 · KOSDAQ | ₩65,100 | −1.36% | −6.73% | +5.85% | ₩4.8B | ₩807B | 1.37% |
Dongwon Systems014820 · KOSPI | ₩21,100 | −0.71% | −0.71% | −1.17% | ₩558M | ₩612B | 3.09% |
Nexen Tire002350 · KOSPI | ₩5,650 | +1.80% | 0.00% | −2.08% | ₩494M | ₩552B | 2.08% |
PI Advanced Materials178920 · KOSPI | ₩15,320 | −3.04% | −7.66% | −19.33% | ₩791M | ₩450B | 3.09% |
Nexen005720 · KOSPI | ₩6,040 | 0.00% | −2.58% | +10.02% | ₩360M | ₩317B | 0.64% |
Youlchon Chemical008730 · KOSPI | ₩12,270 | −4.51% | −8.02% | −16.53% | ₩636M | ₩304B | 4.99% |
LX Hausys108670 · KOSPI | ₩28,300 | −3.25% | −7.82% | −15.14% | ₩788M | ₩254B | 4.06% |
Sang-A Frontec089980 · KOSDAQ | ₩13,660 | −2.36% | −0.51% | −14.52% | ₩208M | ₩218B | 1.21% |
Baiksan035150 · KOSPI | ₩9,800 | −1.61% | −4.39% | −5.31% | ₩43M | ₩194B | 2.57% |
Chinyang Holdings100250 · KOSPI | ₩2,900 | −0.51% | −3.97% | −6.45% | ₩1.2B | ₩185B | 0.92% |
MNTECHCo095500 · KOSDAQ | ₩5,850 | −3.15% | −4.41% | −10.28% | ₩406M | ₩181B | 0.08% |
Samyoung003720 · KOSPI | ₩5,240 | −2.42% | −1.87% | −18.25% | ₩726M | ₩178B | 0.89% |
Samyang Packaging272550 · KOSPI | ₩9,470 | −2.17% | −4.34% | −3.47% | ₩249M | ₩143B | 0.94% |
CP System413630 · KOSDAQ | ₩3,185 | −6.60% | −4.50% | −24.08% | ₩1B | ₩116B | — |
Stormtec352090 · KOSDAQ | ₩3,665 | −0.68% | −0.95% | +1.10% | ₩76M | ₩98B | — |
Tapex055490 · KOSPI | ₩19,770 | −4.03% | +3.40% | +32.06% | ₩764M | ₩95B | 0.86% |
Youngbo Chemical014440 · KOSPI | ₩4,685 | −0.32% | −0.64% | −0.32% | ₩106M | ₩94B | 0.04% |
National Plastic004250 · KOSPI | ₩2,540 | −2.31% | −8.30% | −10.88% | ₩73M | ₩93B | 0.54% |
KX Hitech052900 · KOSDAQ | ₩1,051 | −3.93% | −3.31% | −7.81% | ₩568M | ₩81B | — |
Chin Yang Industry003780 · KOSPI | ₩5,900 | +4.98% | +39.48% | +34.55% | ₩17B | ₩77B | 0.26% |
DRB Holding004840 · KOSPI | ₩3,835 | +0.39% | −0.78% | −2.04% | ₩63M | ₩74B | 0.28% |
DRB Industrial163560 · KOSPI | ₩5,270 | 0.00% | −1.31% | −3.83% | ₩223M | ₩73B | 0.18% |
SY Dong-A041930 · KOSDAQ | ₩4,750 | −0.11% | +5.20% | −5.00% | ₩95M | ₩72B | — |
Osung Advanced Materials052420 · KOSDAQ | ₩7,370 | −0.81% | −10.67% | −25.40% | ₩169M | ₩72B | — |
Wonpoong008370 · KOSDAQ | ₩5,430 | +1.69% | +1.50% | 0.00% | ₩92M | ₩65B | — |
Chinyang Chemical051630 · KOSPI | ₩2,450 | +15.84% | +34.76% | +35.58% | ₩8.7B | ₩52B | 0.15% |
Daejin Advanced Materials393970 · KOSDAQ | ₩2,825 | 0.00% | 0.00% | 0.00% | ₩0 | ₩50B | — |
Ndfos238090 · KOSDAQ | ₩1,615 | −2.36% | +0.69% | −13.82% | ₩6.8M | ₩49B | — |
Dcksung004830 · KOSPI | ₩2,980 | −4.79% | −11.57% | −9.42% | ₩196M | ₩47B | 0.29% |
Chinyang Poly Urethane010640 · KOSPI | ₩2,685 | +11.64% | +29.09% | +25.17% | ₩6.3B | ₩45B | 0.04% |
Shinwha Intertek056700 · KOSDAQ | ₩1,405 | −0.14% | +1.08% | −0.92% | ₩10M | ₩41B | — |
TKG Aikang022220 · KOSDAQ | ₩773 | 0.00% | 0.00% | −7.43% | ₩0 | ₩40B | — |
DK&D263020 · KOSDAQ | ₩2,855 | −1.89% | −3.87% | −8.64% | ₩231M | ₩40B | — |
Bowon Chemical0010F0 · KOSDAQ | ₩3,430 | +0.29% | +6.85% | +17.06% | ₩23B | ₩38B | — |
Assems136410 · KOSDAQ | ₩3,310 | +0.15% | −4.06% | −10.05% | ₩21M | ₩36B | — |
Cubic Korea021650 · KOSDAQ | ₩1,757 | −1.73% | −3.94% | −11.04% | ₩16M | ₩29B | — |
Wiscom024070 · KOSPI | ₩1,791 | +1.24% | +1.24% | −10.36% | ₩22M | ₩27B | 0.02% |
Watoscoreaco079000 · KOSDAQ | ₩3,465 | −1.70% | −2.53% | −6.60% | ₩30M | ₩25B | — |
Pakers065690 · KOSDAQ | ₩1,959 | 0.00% | +1.56% | +4.76% | ₩26M | ₩24B | — |
Lskairobot091970 · KOSDAQ | ₩2,900 | −0.68% | −0.68% | −20.11% | ₩36M | ₩22B | — |
Starflex115570 · KOSDAQ | ₩2,520 | −4.18% | +2.44% | −8.20% | ₩23M | ₩20B | — |
SANGBOCo027580 · KOSDAQ | ₩1,670 | −0.95% | −0.89% | −8.99% | ₩13M | ₩20B | — |
Plumb Fast035200 · KOSDAQ | ₩2,575 | −0.58% | +4.25% | −4.45% | ₩51M | ₩20B | — |
S Polytech050760 · KOSDAQ | ₩1,192 | −1.41% | −3.87% | +0.76% | ₩40M | ₩19B | 0.50% |
Serim B&G340440 · KOSDAQ | ₩2,645 | −1.67% | −14.40% | −30.03% | ₩24M | ₩15B | — |
Daewon Chemical024890 · KOSPI | ₩1,485 | −2.81% | −9.17% | −14.06% | ₩51M | ₩12B | 0.05% |
Sun&L002820 · KOSPI | ₩1,014 | −9.38% | −11.98% | −16.95% | ₩39M | ₩12B | — |
Jinyoung285800 · KOSDAQ | ₩3,330 | −7.50% | −13.28% | −26.00% | ₩79M | ₩12B | — |
Nuvotec060260 · KOSDAQ | ₩673 | −5.87% | −17.63% | −18.82% | ₩32M | ₩9B | — |
Vessel177350 · KOSDAQ | ₩841 | −6.14% | −16.57% | −44.23% | ₩41M | ₩8.3B | — |
YeSUN Tech250930 · KOSDAQ | ₩1,020 | −4.67% | −15.00% | +36.36% | ₩268M | ₩6.7B | — |
Source: KRX statistical information