Oil, refining & chemicals stocks

석유화학·정유

What are Oil, refining & chemicals stocks in Korea?

The Oil, refining & chemicals theme on jonbur groups 44 Korean stocks listed on KOSPI and KOSDAQ, worth ₩87T 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.

Stocks: 44
Total market value: ₩87T
Day's move: +0.54%
As of: Oct 27, 2026
Largest members: SK Innovation, LG Chem, S-Oil

Earnings tracker · 1Q 2026

Past quarter

38 of 40 reportedOperating profit up vs a year ago: 24 of 37

Revenue+9.1%

Operating profit+211.9%

Net profit+156.9%

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	May 15	₩24T	+14.5%	₩2.2T	Turned to profit	+540.8%	8.9%−0.2%
LG Chem	May 14	₩12T	+0.6%	−₩50B	Turned to loss	Smaller loss	−0.4%3.7%
S-Oil	May 15	₩8.9T	−0.5%	₩1.2T	Turned to profit	+231.0%	13.8%−0.2%
GS Holdings	May 15	₩6.8T	+9.7%	₩1.3T	+57.3%	+62.1%	18.4%12.8%
Hanwha Solutions	May 12	₩3.9T	+25.4%	₩93B	+205.5%	Turned to profit	2.4%1.0%
OCI Holdings	May 14	₩892B	−5.9%	₩11B	−77.7%	−60.3%	1.2%5.1%
Kumho Petro Chemical	May 15	₩1.8T	−6.7%	₩59B	−50.7%	+3,715.9%	3.3%6.3%
SK Gas	May 15	₩2.6T	+44.2%	₩228B	+101.7%	+536.1%	8.6%6.2%
Lotte Chemical	May 15	₩5T	+1.8%	₩73B	Turned to profit	Turned to profit	1.5%−2.6%
SK Discovery	May 15	₩3.3T	+36.7%	₩190B	+71.4%	Turned to profit	5.8%4.6%
DL Holdings	May 15	₩1.3T	−7.5%	₩113B	+7.1%	+858.1%	8.8%7.6%
Hankook Shell Oil	May 15	₩91B	+1.4%	₩16B	+10.3%	+67.9%	17.5%16.1%
SK Chemicals	May 13	₩656B	+22.2%	−₩19B	Turned to loss	Smaller loss	−2.9%4.5%
Miwon Specialty Chemical	May 15	₩141B	+2.5%	₩19B	+7.2%	+90.9%	13.6%13.0%
OCI	May 14	₩507B	−6.0%	₩28B	+171.6%	+889.1%	5.5%1.9%
Korea Petro Chemical IND	May 15	₩847B	+14.2%	₩74B	Turned to profit	+202.8%	8.7%−1.3%
Aekyung Chemical	May 15	₩371B	+0.2%	₩5.8B	+67.0%	Turned to profit	1.6%0.9%
Samyang	May 15	₩608B	−1.9%	₩21B	−12.6%	+97.0%	3.5%3.9%
Unid	May 14	₩384B	+19.2%	₩26B	−11.0%	+236.4%	6.6%8.9%
Kukdo Chemical	May 15	₩414B	+29.7%	₩10B	−20.2%	−18.7%	2.5%4.0%
Namhae Chemical	May 15	₩493B	+12.6%	−₩121M	Turned to loss	Smaller loss	−0.0%4.7%
KPX Chemical	May 15	₩198B	−10.7%	₩5.4B	−47.2%	Turned to profit	2.8%4.7%
KG Chemical	May 15	₩2.4T	+12.8%	₩65B	−39.4%	+115.0%	2.7%5.0%
Michang Oil IND	May 15	₩101B	+0.1%	₩14B	+25.5%	+88.0%	13.6%10.8%
SP Samhwa	May 15	₩144B	+8.3%	₩1.8B	Turned to profit	−49.9%	1.3%−2.7%
Dongsung Chemical	May 14	₩287B	+0.6%	₩25B	+19.9%	−15.6%	8.8%7.4%
Hyosung Chemical	May 14	₩587B	−4.6%	₩277M	Turned to profit	Turned to profit	0.0%−9.7%
HeunguOil	May 13	₩27B	−7.7%	₩561M	Turned to profit	+248.8%	2.1%−0.6%
Kangnam Jevisco	May 15	₩147B	+4.2%	₩862M	+23.3%	Turned to profit	0.6%0.5%
TK Chemical	May 14	₩105B	+20.4%	₩5.6B	Turned to profit	+369.1%	5.4%−1.8%
Korea Petroleum Industries	May 15	₩171B	+7.9%	₩4.1B	+603.0%	+29.8%	2.4%0.4%
Kukdong Oil & Chemicals	May 15	₩248B	+0.7%	₩5.5B	+5.4%	+107.6%	2.2%2.1%
JC Chemical	May 15	₩121B	+54.7%	₩1.6B	−30.9%	Turned to profit	1.3%2.9%
Taekyung Chemical	May 15	₩14B	−11.5%	−₩653M	Turned to loss	Smaller loss	−4.7%6.7%
SH Energy & Chemical	May 15	₩31B	+17.0%	−₩1.2B	Smaller loss	Smaller loss	−4.0%−12.7%
Bowon Chemical	May 14	₩15B	—	₩971M	—	—	6.5%
Hanil Chemical IND	May 15	₩35B	+9.5%	−₩816M	Smaller loss	Smaller loss	−2.3%−7.4%
YulChon	May 15	₩20B	0.0%	₩909M	−55.7%	+43.3%	4.6%10.3%
Sewon Precision Industry	Not yet
006380	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 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