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 ₩88T in total. On Oct 28, 2026 the group moved up 1.46% (weighted by market value); the largest members are SK Innovation, LG Chem, S-Oil.

Stocks: 44
Total market value: ₩88T
Day's move: +1.46%
As of: Oct 28, 2026
Largest members: SK Innovation, LG Chem, S-Oil

Earnings tracker · 2Q 2025

Past quarter

38 of 40 reportedOperating profit up vs a year ago: 13 of 38

Revenue−4.0%

Operating profit−69.2%

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	Aug 14	₩19T	+2.7%	−₩418B	Bigger loss	Bigger loss	−2.2%−0.2%
LG Chem	Aug 14	₩11T	−7.6%	₩467B	+15.2%	+4.6%	4.1%3.3%
S-Oil	Aug 14	₩8T	−15.9%	−₩344B	Turned to loss	Bigger loss	−4.3%1.7%
GS Holdings	Aug 14	₩5.9T	−4.4%	₩486B	−39.1%	−39.2%	8.2%12.9%
Hanwha Solutions	Aug 14	₩3.1T	+17.0%	₩102B	Turned to profit	+236.7%	3.3%−4.0%
OCI Holdings	Aug 14	₩776B	−18.3%	−₩80B	Turned to loss	Turned to loss	−10.4%9.4%
Kumho Petro Chemical	Aug 14	₩1.8T	−4.3%	₩65B	−45.3%	−45.9%	3.7%6.4%
SK Gas	Aug 13	₩1.9T	+13.9%	₩121B	+157.0%	+6.9%	6.4%2.8%
Lotte Chemical	Aug 14	₩4.1T	−22.2%	−₩250B	Bigger loss	Bigger loss	−6.1%−2.1%
SK Discovery	Aug 13	₩2.5T	+17.9%	₩88B	+122.5%	−20.5%	3.5%1.9%
DL Holdings	Aug 14	₩1.3T	−11.4%	₩72B	−49.6%	−31.6%	5.4%9.6%
SK Chemicals	Aug 13	₩597B	+44.2%	−₩963M	Turned to loss	Turned to loss	−0.2%2.1%
Hankook Shell Oil	Aug 14	₩91B	+1.9%	₩14B	+11.5%	−0.7%	15.9%14.5%
Miwon Specialty Chemical	Aug 14	₩135B	+3.9%	₩19B	+14.7%	+6.8%	14.2%12.9%
OCI	Aug 13	₩527B	−7.0%	−₩2.3B	Turned to loss	Turned to loss	−0.4%5.9%
Korea Petro Chemical IND	Aug 14	₩847B	+14.2%	−₩4.6B	Smaller loss	Smaller loss	−0.5%−0.9%
Aekyung Chemical	Aug 14	₩376B	−16.4%	−₩828M	Turned to loss	Turned to loss	−0.2%2.4%
Samyang	Aug 14	₩674B	−4.7%	₩39B	−28.6%	+59.9%	5.7%7.6%
Unid	Aug 13	₩341B	+16.9%	₩33B	−6.3%	+14.5%	9.6%12.0%
Kukdo Chemical	Aug 14	₩349B	+1.7%	₩17B	+69.8%	+30.5%	4.8%2.9%
Namhae Chemical	Aug 14	₩426B	+5.2%	₩14B	+14.7%	−31.6%	3.3%3.0%
KPX Chemical	Aug 14	₩213B	−8.3%	₩9.8B	−17.1%	−5.0%	4.6%5.1%
KG Chemical	Aug 14	₩2.2T	−4.2%	₩79B	−38.5%	−26.0%	3.6%5.6%
Michang Oil IND	Aug 13	₩104B	−11.2%	₩8.6B	−28.1%	−21.8%	8.2%10.1%
Dongsung Chemical	Aug 14	₩313B	+24.0%	₩27B	+17.6%	+25.6%	8.5%9.0%
SP Samhwa	Aug 14	₩178B	−2.8%	₩8.1B	−34.5%	Turned to profit	4.6%6.8%
HeunguOil	Aug 14	₩26B	−11.7%	−₩791M	Bigger loss	Bigger loss	−3.0%−1.7%
Hyosung Chemical	Aug 13	₩575B	−23.8%	−₩1.4B	Smaller loss	Smaller loss	−0.2%−6.7%
TK Chemical	Aug 14	₩92B	+5.3%	₩447M	−88.7%	Turned to profit	0.5%4.5%
Kangnam Jevisco	Aug 14	₩162B	−8.9%	₩6.5B	−45.0%	+823.3%	4.0%6.6%
Korea Petroleum Industries	Aug 14	₩192B	+0.2%	₩3.5B	−42.3%	+498.6%	1.8%3.2%
Kukdong Oil & Chemicals	Aug 14	₩241B	−14.1%	₩3.9B	−49.4%	−25.9%	1.6%2.7%
Sewon Precision Industry	Sep 22	₩42B	+18.5%	₩5.1B	+1.7%	−34.9%	12.2%14.2%
JC Chemical	Aug 13	₩92B	−1.9%	₩4B	+79.9%	+72.7%	4.3%2.3%
Taekyung Chemical	Aug 14	₩15B	−18.1%	₩767M	−79.4%	−27.1%	5.2%20.7%
SH Energy & Chemical	Aug 14	₩25B	−27.0%	−₩3.3B	Bigger loss	Smaller loss	−12.9%−4.0%
Hanil Chemical IND	Aug 14	₩31B	−0.7%	−₩2.8B	Bigger loss	Bigger loss	−9.0%−4.2%
YulChon	Aug 14	₩19B	−1.4%	₩872M	−40.6%	−57.5%	4.5%7.5%
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 28, 2026

Above 20-day average: 6.8%
Above 60-day average: 29.5%
RSI above 70: 0%
RSI below 30: 13.6%
52-week highs: 0
52-week lows: 0

Index gauge · Short term

Bearish

1 bullish, 1 neutral, 7 bearish

Index gauge · Medium term

Bearish

1 bullish, 2 neutral, 5 bearish

Technical read

The oil, refining and chemicals group has 44 members, and only 6.8% of them trade above their 20-day averages while 29.5% sit above their 60-day averages, a weak short-term breadth reading. No members are at 52-week highs or lows, and the most oversold member has an RSI of 13.6 while none register overbought readings. The equal-weighted group gauge reads bearish on both short-term (7 bearish, 1 bullish, 1 neutral) and medium-term (5 bearish, 1 bullish, 2 neutral) signals, with an RSI of 37.3 and price inside 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 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