Oil, refining & chemicals stocks
석유화학·정유
What are Oil, refining & chemicals stocks in Korea?
The Oil, refining & chemicals theme on jonbur groups 49 Korean stocks listed on KOSPI and KOSDAQ, worth ₩82T in total. On Oct 27, 2026 the group moved up 0.54% (weighted by market value); the largest members are SK Innovation, LG Chem, S-Oil.
Key facts
- Stocks
- 49
- Total market value
- ₩82T
- Day's move
- +0.54%
- As of
- Oct 27, 2026
- Largest members
- SK Innovation, LG Chem, S-Oil
Earnings tracker · 3Q 2026
Reporting season · reports due by Nov 14
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 |
|---|---|---|---|---|---|---|---|
| OCI | Oct 28Preliminary | ₩599B | +25.8% | ₩30B | Turned to profit | −30.0% | 5.1%−2.2% |
| Unid | Oct 21Preliminary | ₩378B | +14.9% | −₩2.1B | Turned to loss | Turned to loss | −0.6%5.7% |
| Kukdo Chemical | Expected around Oct 24 | ||||||
| HS Hyosung Advanced Materials | Expected around Oct 30 | ||||||
| SK Innovation | Expected around Oct 31 | ||||||
| LG Chem | Expected around Oct 31 | ||||||
| Hyosung TNC | Expected around Oct 31 | ||||||
| Korea Petro Chemical IND | Expected around Oct 31 | ||||||
| Songwon Industrial | Expected around Oct 31 | ||||||
| Hyosung Chemical | Expected around Oct 31 | ||||||
| S-Oil | Expected around Nov 3 | ||||||
| SK Gas | Expected around Nov 3 | ||||||
| Hanwha Solutions | Expected around Nov 5 | ||||||
| SK Chemicals | Expected around Nov 5 | ||||||
| Kumho Petro Chemical | Expected around Nov 7 | ||||||
| DL Holdings | Expected around Nov 7 | ||||||
| DONGNAMCHEMICALCO.,LTE | Expected around Nov 10 | ||||||
| OCI Holdings | Expected around Nov 11 | ||||||
| Lotte Chemical | Expected around Nov 12 | ||||||
| KG Chemical | Expected around Nov 12 | ||||||
| HeunguOil | Expected around Nov 12 | ||||||
| SK Discovery | Expected around Nov 13 | ||||||
| Korea Petroleum Industries | Expected around Nov 13 | ||||||
| Taekyung Industrial | Expected around Nov 13 | ||||||
| Joong Ang Enervis | Expected around Nov 13 | ||||||
| Taekyung Chemical | Expected around Nov 13 | ||||||
| Taekwang Industrial | Expected around Nov 14 | ||||||
| Hankook Shell Oil | Expected around Nov 14 | ||||||
| Aekyung Chemical | Expected around Nov 14 | ||||||
| Samyang | Expected around Nov 14 | ||||||
| KPX Chemical | Expected around Nov 14 | ||||||
| ISU Chemical | Expected around Nov 14 | ||||||
| Michang Oil IND | Expected around Nov 14 | ||||||
| SP Samhwa | Expected around Nov 14 | ||||||
| Dongsung Chemical | Expected around Nov 14 | ||||||
| Kangnam Jevisco | Expected around Nov 14 | ||||||
| HDC Hyundai Engineering Plastics | Expected around Nov 14 | ||||||
| Kukdong Oil & Chemicals | Expected around Nov 14 | ||||||
| Sewon Precision Industry | Expected around Nov 14 | ||||||
| AK Holdings | Expected around Nov 14 | ||||||
| SH Energy & Chemical | Expected around Nov 14 | ||||||
| Nousbo | Expected around Nov 14 | ||||||
| Best Bristle | Expected around Nov 14 | ||||||
| 006380 | Expected around Nov 14 | ||||||
| TK Chemical | Not yet | ||||||
| Bowon Chemical | Not yet | ||||||
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 27, 2026- Above 20-day average
- 5.8%
- Above 60-day average
- 25%
- RSI above 70
- 0%
- RSI below 30
- 19.2%
- 52-week highs
- 0
- 52-week lows
- 2
Index gauge · Short term
Bearish
1 bullish, 1 neutral, 7 bearish
Index gauge · Medium term
Bearish
1 bullish, 1 neutral, 6 bearish
Technical read
The oil, refining and chemicals group has 52 members, and only about 5.8% of them trade above their 20-day averages while 25% sit above their 60-day averages. No member is at a 52-week high, while 2 are at 52-week lows, and the lowest RSI reading in the group is 19.2 with no member showing an RSI high. The equal-weighted member index reads bearish on both short- and medium-term measures, with an RSI of 34.8 and its price below the 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 22, 202675Lotte Chilsung Beverage: ₩200bn of bonds due in the next 6 months vs ₩191bn cash₩270bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2026 H1.Lotte Chilsung BeverageLOTTE Fine ChemicalLotteLotte ChemicalLotte Energy MaterialsLotte Shopping
- MaturitiesOct 20, 202685SK Reit: ₩130bn of bonds due in the next 6 months vs ₩54bn cash₩350bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2025 FY.SK ReitSK hynixSK NetworksSK DiscoverySKCSK Telecom
- MaturitiesOct 20, 202685Lotte Reit: ₩160bn of bonds due in the next 6 months vs ₩39bn cash₩330bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2026 H1.Lotte ReitLOTTE Fine ChemicalLotteLotte Chilsung BeverageLotte ChemicalLotte Energy Materials
Oil, refining & chemicals
+1.20%석유화학·정유
The petrochemicals and refining theme covers Korean companies that turn crude oil into fuels such as gasoline and diesel, and into base chemicals like ethylene, propylene, and benzene that feed plastics, synthetic fibers, and other industrial materials. Korean investors often group these firms together because they share a common raw-material chain and are closely tied to global oil prices, refining margins, and petrochemical demand cycles. Because the sector is heavily exposed to these external factors, its shares are frequently discussed as a single theme.
49 companies · 33 up · 2 flat · 14 down
- Traded value
- ₩317B
- Value vs 20-day average
- 0.62×
- Top gainer
- Bowon Chemical +16.58%
- Largest company
- SK Innovation ₩23T
Companies in this theme
| Company | Price | Daily | Traded value | Market cap | NPS |
|---|---|---|---|---|---|
SK Innovation096770 · KOSPI | ₩138,500 | +1.09% | ₩56B | ₩23T | 7.14% |
LG Chem051910 · KOSPI | ₩228,500 | +1.56% | ₩46B | ₩16T | 7.64% |
S-Oil010950 · KOSPI | ₩126,400 | −1.02% | ₩42B | ₩14T | 9.35% |
Hanwha Solutions009830 · KOSPI | ₩25,850 | −2.45% | ₩68B | ₩5.8T | 6.34% |
OCI Holdings010060 · KOSPI | ₩180,600 | −1.15% | ₩37B | ₩3.4T | 12.78% |
Kumho Petro Chemical011780 · KOSPI | ₩106,000 | +3.41% | ₩9.9B | ₩2.6T | 9.74% |
SK Gas018670 · KOSPI | ₩249,000 | −0.80% | ₩2.1B | ₩2.3T | 7.04% |
Lotte Chemical011170 · KOSPI | ₩46,850 | +0.54% | ₩4.5B | ₩2T | 7.44% |
Hyosung TNC298020 · KOSPI | ₩252,500 | +2.02% | ₩3.8B | ₩1.1T | 10.99% |
SK Discovery006120 · KOSPI | ₩58,900 | +3.15% | ₩1.4B | ₩1T | 5.04% |
Taekwang Industrial003240 · KOSPI | ₩819,000 | +0.37% | ₩1B | ₩912B | 1.82% |
DL Holdings000210 · KOSPI | ₩40,950 | +1.36% | ₩1.7B | ₩858B | 10.04% |
Hankook Shell Oil002960 · KOSPI | ₩527,000 | −0.94% | ₩1.6B | ₩685B | 1.58% |
SK Chemicals285130 · KOSPI | ₩39,300 | +2.21% | ₩2.7B | ₩680B | 8.61% |
HS Hyosung Advanced Materials298050 · KOSPI | ₩138,900 | −0.22% | ₩1.5B | ₩622B | 6.87% |
OCI456040 · KOSPI | ₩58,200 | +1.57% | ₩1.2B | ₩521B | 5.09% |
Korea Petro Chemical IND006650 · KOSPI | ₩79,600 | +1.53% | ₩2.1B | ₩517B | 10.93% |
Aekyung Chemical161000 · KOSPI | ₩10,460 | +4.50% | ₩3.6B | ₩509B | 1.53% |
Samyang145990 · KOSPI | ₩42,300 | −1.28% | ₩160M | ₩436B | 2.88% |
Unid014830 · KOSPI | ₩52,800 | +2.92% | ₩1.3B | ₩357B | 8.08% |
S-Oil Pref.010955 · KOSPI | ₩71,900 | +1.70% | ₩594M | ₩289B | 1.20% |
Kukdo Chemical007690 · KOSPI | ₩30,500 | +2.18% | ₩558M | ₩282B | 7.08% |
KPX Chemical025000 · KOSPI | ₩61,300 | 0.00% | ₩864M | ₩254B | 0.90% |
Songwon Industrial004430 · KOSPI | ₩10,350 | +1.67% | ₩411M | ₩248B | 3.42% |
KG Chemical001390 · KOSPI | ₩3,720 | 0.00% | ₩637M | ₩247B | 0.81% |
ISU Chemical005950 · KOSPI | ₩9,150 | +3.86% | ₩1.8B | ₩241B | 0.47% |
Michang Oil IND003650 · KOSPI | ₩116,800 | +0.95% | ₩68M | ₩203B | 0.46% |
SP Samhwa000390 · KOSPI | ₩6,440 | +3.21% | ₩536M | ₩175B | — |
Dongsung Chemical102260 · KOSPI | ₩3,450 | +2.22% | ₩375M | ₩175B | 0.75% |
Hyosung Chemical298000 · KOSPI | ₩45,650 | +1.90% | ₩378M | ₩173B | 3.21% |
HeunguOil024060 · KOSDAQ | ₩11,370 | +1.61% | ₩8.7B | ₩171B | — |
Kangnam Jevisco000860 · KOSPI | ₩12,280 | +1.57% | ₩94M | ₩160B | 0.88% |
TK Chemical104480 · KOSDAQ | ₩1,755 | +1.68% | ₩242M | ₩160B | 0.00% |
Korea Petroleum Industries004090 · KOSPI | ₩11,180 | +1.64% | ₩557M | ₩142B | 0.58% |
Kumho Petro Chemical Pref.011785 · KOSPI | ₩45,200 | −0.88% | ₩426M | ₩137B | 6.65% |
Taekyung Industrial015890 · KOSPI | ₩4,610 | +1.21% | ₩117M | ₩135B | 1.39% |
HDC Hyundai Engineering Plastics089470 · KOSPI | ₩3,690 | +1.10% | ₩91M | ₩118B | 0.98% |
Kukdong Oil & Chemicals014530 · KOSPI | ₩3,285 | −0.30% | ₩170M | ₩115B | 0.43% |
Sewon Precision Industry021820 · KOSPI | ₩10,580 | +1.63% | ₩27M | ₩106B | 0.23% |
DONGNAMCHEMICALCO.,LTE023450 · KOSPI | ₩29,650 | −0.50% | ₩25M | ₩104B | 0.05% |
AK Holdings006840 · KOSPI | ₩6,580 | −0.30% | ₩53M | ₩87B | 0.76% |
SK Innovation Pref.096775 · KOSPI | ₩68,300 | +0.59% | ₩163M | ₩85B | 1.51% |
Joong Ang Enervis000440 · KOSDAQ | ₩11,700 | +0.78% | ₩115M | ₩73B | — |
Taekyung Chemical006890 · KOSPI | ₩4,445 | +0.45% | ₩52M | ₩52B | 1.64% |
SH Energy & Chemical002360 · KOSPI | ₩3,695 | −3.40% | ₩332M | ₩41B | 0.14% |
Bowon Chemical0010F0 · KOSDAQ | ₩3,305 | +16.58% | ₩13B | ₩37B | — |
DL Holdings Pref.000215 · KOSPI | ₩20,150 | −0.49% | ₩67M | ₩34B | 0.92% |
Nousbo332290 · KOSDAQ | ₩4,170 | −1.42% | ₩40M | ₩33B | — |
Best Bristle318410 · KOSDAQ | ₩5,740 | +1.06% | ₩35M | ₩32B | — |
Source: KRX statistical information