Oil, refining & chemicals stocks

석유화학·정유

What are Oil, refining & chemicals stocks in Korea?

The Oil, refining & chemicals theme on jonbur groups 47 Korean stocks listed on KOSPI and KOSDAQ, worth ₩84T in total. On Oct 30, 2026 the group moved down 0.50% (weighted by market value); the largest members are SK Innovation, LG Chem, S-Oil.

Stocks: 47
Total market value: ₩84T
Day's move: −0.50%
As of: Oct 30, 2026
Largest members: SK Innovation, LG Chem, S-Oil

Earnings tracker · 4Q 2025

Past quarter

43 of 45 reportedOperating profit up vs a year ago: 15 of 43

Revenue−4.3%

Operating profitTurned to loss

Net profitBigger loss

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
SK Innovation	Mar 16	₩19T	−0.5%	₩337B	+111.0%	−41.2%	1.7%0.8%
LG Chem	Mar 13	₩11T	−9.2%	−₩413B	Bigger loss	Turned to loss	−3.7%−2.0%
S-Oil	Mar 20	₩8.8T	−1.4%	₩372B	+67.3%	+62.3%	4.2%2.5%
Hanwha Solutions	—	₩3.8T	−17.7%	−₩490B	Turned to loss	Bigger loss	−13.0%2.3%
KCC	Mar 9	₩1.6T	−6.1%	₩67B	−32.3%	−43.3%	4.3%5.9%
OCI Holdings	Mar 18	₩811B	−5.1%	₩27B	Turned to profit	Turned to profit	3.4%−12.6%
Kumho Petro Chemical	Mar 18	₩1.6T	−12.0%	₩1.6B	−84.4%	−98.2%	0.1%0.6%
SK Gas	—	₩2T	+1.7%	₩36B	−70.8%	−79.4%	1.8%6.2%
ISU Specialty Chemical	Mar 19	₩109B	+20.2%	₩1.6B	+77.2%	Turned to profit	1.5%1.0%
Lotte Chemical	Mar 12	₩4.7T	−3.8%	−₩433B	Bigger loss	Bigger loss	−9.2%−4.8%
SK Discovery	Mar 17	₩2.7T	+3.4%	−₩5.5B	Turned to loss	Turned to loss	−0.2%2.8%
LOTTE Fine Chemical	Mar 11	₩439B	+2.4%	₩19B	+58.6%	−30.0%	4.4%2.8%
DL Holdings	Mar 18	₩1.2T	−5.1%	₩12B	Turned to profit	−89.2%	1.0%−1.9%
SK Chemicals	Mar 16	₩622B	+20.6%	−₩39B	Bigger loss	Turned to loss	−6.3%−5.6%
Hankook Shell Oil	Mar 19	₩78B	+2.8%	₩9.5B	+10.2%	−33.4%	12.2%11.4%
Korea Petro Chemical IND	Mar 5	₩849B	+19.3%	₩24B	Turned to profit	−43.3%	2.9%−1.3%
OCI	Mar 13	₩467B	−10.1%	₩2.8B	−86.2%	Turned to profit	0.6%3.9%
Aekyung Chemical	Mar 16	₩348B	−3.0%	−₩5.5B	Bigger loss	Smaller loss	−1.6%−0.6%
Samyang	Mar 18	₩603B	−6.4%	₩11B	−9.4%	−72.2%	1.8%1.8%
Unid	Mar 10	₩346B	+25.7%	₩7.6B	−39.1%	−59.8%	2.2%4.5%
Kukdo Chemical	Mar 5	₩373B	+14.3%	₩13B	+93.9%	+17.7%	3.4%2.0%
Namhae Chemical	Mar 19	₩380B	+1.3%	−₩7.4B	Turned to loss	Turned to loss	−2.0%0.7%
Songwon Industrial	Mar 4	₩239B	−6.2%	−₩3.1B	Turned to loss	Turned to loss	−1.3%4.7%
KPX Chemical	Mar 12	₩160B	−32.4%	−₩4.6B	Turned to loss	Turned to loss	−2.9%3.0%
KG Chemical	Mar 23	₩2.3T	+7.5%	₩30B	−60.4%	−66.7%	1.3%3.5%
Michang Oil IND	Mar 20	₩94B	−14.7%	₩7.3B	−36.4%	−6.0%	7.7%10.4%
PKC	Mar 18	₩72B	+12.7%	₩3.4B	+36.2%	+5.0%	4.8%3.9%
Hyosung Chemical	Mar 11	₩571B	−5.7%	−₩73B	Bigger loss	Bigger loss	−12.9%−9.7%
SP Samhwa	Mar 18	₩151B	−2.6%	₩3.6B	Turned to profit	+169.9%	2.4%−0.6%
HeunguOil	—	₩27B	−7.3%	₩161M	−26.6%	Turned to profit	0.6%0.8%
Dongsung Chemical	Mar 18	₩298B	−2.7%	₩30B	+8.7%	−12.3%	10.1%9.0%
Kangnam Jevisco	Mar 18	₩148B	−9.0%	−₩3.2B	Turned to loss	Turned to loss	−2.2%1.3%
Korea Petroleum Industries	Mar 19	₩173B	−8.3%	₩3.2B	−0.6%	−29.6%	1.8%1.7%
Daehan Synthetic Fibrer	Mar 18	₩25B	−12.7%	−₩4.2B	Bigger loss	Bigger loss	−16.6%−6.1%
Kukdong Oil & Chemicals	Mar 23	₩273B	+7.5%	₩2.7B	−29.8%	−27.6%	1.0%1.5%
Sewon Precision Industry	Feb 13	₩61B	+40.7%	₩8.1B	+223.6%	Turned to profit	13.4%5.8%
AK Holdings	Mar 23	₩389B	−62.5%	−₩40B	Smaller loss	Smaller loss	−10.4%−4.4%
Joong Ang Enervis	Mar 12	₩12B	−6.4%	−₩308M	Bigger loss	Bigger loss	−2.6%−2.2%
JC Chemical	—	₩86B	+4.7%	−₩379M	Turned to loss	Turned to loss	−0.4%5.0%
Huvis	—	₩215B	−10.0%	₩9.9B	Turned to profit	+880.9%	4.6%−8.2%
Taekyung Chemical	Mar 17	₩15B	−9.9%	−₩706M	Turned to loss	Turned to loss	−4.9%13.2%
SH Energy & Chemical	Mar 20	₩25B	−19.9%	−₩3.3B	Bigger loss	Bigger loss	−13.1%−7.7%
Kodi	Mar 23	₩15B	−16.4%	−₩571M	Turned to loss	Turned to loss	−3.9%1.0%
006380	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 30, 2026

Above 20-day average: 10.2%
Above 60-day average: 20.3%
RSI above 70: 3.4%
RSI below 30: 22%
52-week highs: 0
52-week lows: 9

Index gauge · Short term

Leaning bearish

2 bullish, 1 neutral, 6 bearish

Index gauge · Medium term

Bearish

1 bullish, 1 neutral, 6 bearish

Technical read

The Oil, refining & chemicals theme has 59 members, and only 10.2% are trading above their 20-day average while 20.3% sit above their 60-day average, a weak breadth picture. Nine members are at 52-week lows and none at 52-week highs, with 22% of members in RSI oversold territory against 3.4% in overbought territory. The equal-weighted member index reads lean bearish over the short term and bearish over the medium term, with an RSI of 37.5 and price sitting 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

MaturitiesNov 1, 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 Beverage LOTTE Fine Chemical Lotte Lotte Chemical Lotte Energy Materials Lotte Shopping
MaturitiesNov 1, 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 Reit SK hynix SK Networks SK Discovery SKC SK Telecom
MaturitiesNov 1, 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 Reit LOTTE Fine Chemical Lotte Lotte Chilsung Beverage Lotte Chemical Lotte Energy Materials
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 Beverage LOTTE Fine Chemical Lotte Lotte Chemical Lotte Energy Materials Lotte 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 Reit SK hynix SK Networks SK Discovery SKC SK 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 Reit LOTTE Fine Chemical Lotte Lotte Chilsung Beverage Lotte Chemical Lotte Energy Materials