Largest petrochemical plants worldwide

#	Facility	Type	Country	t of ethylene
1	Zhejiang Petroleum & Chemical, Zhejiang, Zhoushan	Petrochemical	China	4,200,000
2	ExxonMobil Chemical Co., Baytown,Tex.	Petrochemical	United States	3,500,000
3	Borouge Abu Dhabi Polymers Co. Ltd. , Ruwais,Abu Dhabi	Petrochemical	United Arab Emirates	3,500,000
4	Formosa Plastics Corp. USA, Point Comfort,Tex	Petrochemical	United States	2,883,000
5	PTT Global Chemical Map Ta Phut, Map Ta Phut, Rayong	Petrochemical	Thailand	2,876,000
6	Chevron Phillips Chemical, Cedar Bayou,Tex	Petrochemical	United States	2,600,000
7	Satellite Chemical (STL), Jiangsu, Lianyungang	Petrochemical	China	2,500,000
8	Yeochon NCC, Yeochun	Petrochemical	South Korea	2,285,000
9	Arabian Petrochemical Co. (Petrokemya South), Al Jubail,	Petrochemical	Saudi Arabia	2,250,000
10	Formosa Petrochemical Corp. , Taiwan, Mailiao	Petrochemical	Taiwan	2,242,500
11	Nova Chemicals Corp. Joffree, Joffre,Alberta	Petrochemical	Canada	2,165,000
12	Dow Chemical Co., Freeport (LHC 7),Tex	Petrochemical	United States	2,090,000
13	Chevron Phillips Chemical, Sweeny,Tex	Petrochemical	United States	1,950,000
14	ExxonMobil Chemical Jurong Island, Jurong Island	Petrochemical	Singapore	1,900,000
15	LyondellBasell Industries, Channelview,Tex.	Petrochemical	United States	1,860,000
16	INEOS Olefins and Polymers, Chocolate Bayou,Tex	Petrochemical	United States	1,860,000
17	Dow Chemical Co. , Terneuzen (No. 1)	Petrochemical	Netherlands	1,825,000
18	Eastern Petrochemical Co. (SHARQ), Al Jubail,	Petrochemical	Saudi Arabia	1,825,000
19	Equate Petrochemical Co. , Al-Shuaiba,	Petrochemical	Kuwait	1,700,000
20	Dow Chemical Co. Ft. , Fort Saskatchewan,Alberta	Petrochemical	Canada	1,550,000
21	Hanwha TotalEnergies Petrochemical, Daesan	Petrochemical	South Korea	1,525,000
22	Westlake Petrochemicals Corp., Sulphur #1,La	Petrochemical	United States	1,520,000
23	Jubail United Petrochemical Co. , Al Jubail,	Petrochemical	Saudi Arabia	1,450,000
24	Shell Chemicals Ltd., Norco, La	Petrochemical	United States	1,432,000
25	Yanbu National Petrochemical Company (Yansab), Yanbu,	Petrochemical	Saudi Arabia	1,380,000
26	Zapsibneftekhim, Tobolsk	Petrochemical	Russian Federation	1,375,000
27	Jam Petrochemical Co. (10th Olefin omplex), Assaluyeh,Bushehr	Petrochemical	Iran	1,320,000
28	SABIC Europe , Geleen (No. 4)	Petrochemical	Netherlands	1,310,000
29	Sinopec - SABIC Tianjin Petrochemical, Tianjin, Tianjin	Petrochemical	China	1,300,000
30	LG Petrochemical Daesan, Daesan	Petrochemical	South Korea	1,300,000
31	Pengerang Refinery and Petrochemical Integrated Development (RAPID), Pengerang, Johor	Petrochemical	Malaysia	1,290,000
32	Braskem Camacari Complex, Camacari,Bahia	Petrochemical	Brazil	1,280,000
33	Braskem Triunfo Commplex, Triunfo,RS	Petrochemical	Brazil	1,252,000
34	Dow Chemical Co., Plaquemine (LHC 2),La	Petrochemical	United States	1,247,000
35	Lotte Petrochemical Yeosu, Yeochun	Petrochemical	South Korea	1,230,000
36	Saudi Polymers Company (SPCo), Al Jubail,	Petrochemical	Saudi Arabia	1,220,000
37	LyondellBasell Industries, LaPorte, Tex.	Petrochemical	United States	1,180,000
38	TotalEnergies Fina Antwerp Olefin, Antwerp	Petrochemical	Belgium	1,160,000
39	INEOS , Dormagen	Petrochemical	Germany	1,155,000
40	Shell Eastern Petroleum, Bukom Island	Petrochemical	Singapore	1,150,000
41	Shanghai Secco Petrochemical, Shanghai, Caojing	Petrochemical	China	1,140,000
42	BASF/Total, Port Arthur, Tex.	Petrochemical	United States	1,140,000
43	LyondellBasell Industries, Corpus Christi, Tex.	Petrochemical	United States	1,134,000
44	BASF Antwerpen, NV Antwerp	Petrochemical	Belgium	1,080,000
45	BP Gelsenkirchen , Gelsenkirchen	Petrochemical	Germany	1,073,000
46	Arya Sasol Polymer Co. (9th Olefin complex), Assaluyeh,Bushehr	Petrochemical	Iran	1,050,000
47	Braskem SA , Coatzacoalcos,Veracruz	Petrochemical	Mexico	1,050,000
48	Petronas Chemicals Ethylene, Sdn. Bhd. Kertih	Petrochemical	Malaysia	1,040,000
49	Basell Polyfine GMBH , Wesseling	Petrochemical	Germany	1,040,000
50	Long Son Petrochemicals, Ho Chi Minh City	Petrochemical	Vietnam	1,002,740
51	Al Jubail Petrochemical Co. (Kemya), Al Jubail,	Petrochemical	Saudi Arabia	960,000
52	GAIL Pata Petrochemicals, Pata, Uttar Pradesh	Petrochemical	India	950,000
53	Shell Nederland Chemie BV , Moerdijk	Petrochemical	Netherlands	910,000
54	PT Chandra asri Petrochemical, Asri Cilegon, West Java	Petrochemical	Indonesia	900,000
55	SCGC Rayong Olefins (ROC), Map Ta Phut, Rayong	Petrochemical	Thailand	900,000
56	KPIC Onsan Plant, Ulsan	Petrochemical	South Korea	900,000
57	ExxonMobil Chemical Co., Beuamont,Tex.	Petrochemical	United States	900,000
58	QAPCO, Mesaieed ,	Petrochemical	Qatar	900,000
59	Shell Chemicals Ltd., Deer Park,Tex	Petrochemical	United States	889,000
60	Nova Chemicals, Geismar,La.	Petrochemical	United States	885,000
61	Liwa Plastics Industries Complex (LPIC) EPC1, Sohar,	Petrochemical	Oman	880,000
62	Sinopec Yanshan Petrochemical, Beijing, Yanshan	Petrochemical	China	860,000
63	SK geo centric, Ulsan	Petrochemical	South Korea	860,000
64	IOCL Panipat Petrochemicals, Haryana, New Delhi	Petrochemical	India	857,000
65	Chevron Phillips Chemical, Port Arthur,Tex	Petrochemical	United States	855,000
66	Hyundai Chemical, Daesan	Petrochemical	South Korea	850,000
67	Lotte Chemical Titan, Sdn. Bhd. Pasir Gudang, Johor	Petrochemical	Malaysia	807,000
68	Dow Chemical Co., Orange,Tex.	Petrochemical	United States	771,000
69	ExxonMobil Chemical Co. , Mossmorran Fife	Petrochemical	United Kingdom	770,000
70	GS Caltex Yeosu, Yeochun	Petrochemical	South Korea	750,000
71	BASF-YPC Co. Ltd., Jiangsu, Nanjing	Petrochemical	China	740,000
72	INEOS, Lavera	Petrochemical	France	740,000
73	Dow Argentina Bahia Blanca Chemical Complex, Bahia Blanca,Buenos Aires	Petrochemical	Argentina	730,000
74	Sinopec Qilu Petrochemical, Shandong, Qilu	Petrochemical	China	714,286
75	Repsol SA , Tarragona	Petrochemical	Spain	702,000
76	PetroChina Lanzhou Chemical Industry, Gansu, Lanzhou	Petrochemical	China	700,000
77	Sinopec Shanghai Petrochemical, Shanghai, Caojing	Petrochemical	China	700,000
78	Braskem ABC Petrochemical Complex, Santo Andre,Sao Paulo	Petrochemical	Brazil	700,000
79	PKN Orlen SA, Plock	Petrochemical	Poland	700,000
80	Haldia Petrochemicals, Haldia, West Bengal	Petrochemical	India	700,000
81	Keiyo Ethylene , Ichihara, Chiba	Petrochemical	Japan	690,000
82	Idemitsu Kosan Tokuyama , Tokuyama	Petrochemical	Japan	690,000
83	Petroleos Mexicanos , La Cangrejera,Veracruz	Petrochemical	Mexico	690,000
84	Dow Chemical Co. , Tarragona	Petrochemical	Spain	675,000
85	Tiszai Vegyi Kombinat Ltd., Tiszaujvaros	Petrochemical	Hungary	660,000
86	Petroleos Mexicanos Morelos, Pajaritos,Veracruz	Petrochemical	Mexico	655,000
87	Eastman Chemical Co., Longview,Tex	Petrochemical	United States	650,000
88	Noretyl AS, Rafnes, Bamble	Petrochemical	Norway	650,000
89	SP Chemicals, Jiangsu, Taizhou	Petrochemical	China	650,000
90	Nizhnekamskneftekhim, Nizhnekamsk	Petrochemical	Russian Federation	650,000
91	Kazanorgsintez, Kazan	Petrochemical	Russian Federation	640,000
92	Borealis AB, Stenungsund	Petrochemical	Sweden	640,000
93	Motiva, Port Arthur,Tex.	Petrochemical	United States	635,000
94	El Tablazo/Ana Maria Campos, El Tablazo,Zulia	Petrochemical	Venezuela	635,000
95	Norinco Huajin Petrochemical, Liaoning, Panjin	Petrochemical	China	630,000
96	BASF AG , Ludwigshafen	Petrochemical	Germany	620,000
97	Resonac Oita, KK Oita	Petrochemical	Japan	618,000
98	Irkustsk Oil Company Ust-kut Complex, Ust-kut	Petrochemical	Russian Federation	598,356
99	Petkim Petrochemicals Holding Co., Aliaga, Izmir	Petrochemical	Türkiye	588,000
100	Bandar Imam Petrochemical Co. , Bandar Imam Khommeini,Khuzekstan	Petrochemical	Iran	565,000
101	Dow Chemical Co. , Bohlen	Petrochemical	Germany	565,000
102	Mitsui Chemicals Chiba, Ichihara, Chiba	Petrochemical	Japan	553,000
103	Occidental Chemical/Mexichem, Ingelside, Tex	Petrochemical	United States	550,000
104	LyondellBasell Industries, Morris, Ill.	Petrochemical	United States	550,000
105	Unipetrol, Litvinov	Petrochemical	Czechia	544,000
106	Braskem Duque de Caxias, Duque de Caxias ,Rio de Janeiro	Petrochemical	Brazil	540,000
107	Versalis SPA, Priolo	Petrochemical	Italy	530,000
108	Sasol Polymers Secunda, Secunda	Petrochemical	South Africa	525,000
109	LyondellBasell Industries, Clinton, Iowa	Petrochemical	United States	525,000
110	TotalEnergies Petrochemicals , Gonfreville l'orcher	Petrochemical	France	525,000
111	Amir Kabir Petrochemical Co. (6th Olefin complex), Bandar Imam Khommeini,Khuzekstan	Petrochemical	Iran	520,000
112	Asahi Kasei Mitsubishi Chemical Ethylene Corp, Kurasiki, Okayama	Petrochemical	Japan	496,000
113	Tosoh Yokkaichi Complex, Yokkaichi	Petrochemical	Japan	493,000
114	ENEOS Tonen Chemcial, Kawasaki	Petrochemical	Japan	491,000
115	Mitsubishi Chemical Kashima, Kashima (Unit 2)	Petrochemical	Japan	485,000
116	JG Summit Petrochemical , Batangas	Petrochemical	Philippines	480,000
117	Maruzen Petrochemical, Chiba	Petrochemical	Japan	480,000
118	Societe du Craqueur de L' Aubette SCA , Berre l'etang	Petrochemical	France	470,000
119	Egyptian Ethylene and Derivatives, Alexandria	Petrochemical	Egypt	460,000
120	Osaka Petrochemical, Takaishi City, Osaka	Petrochemical	Japan	455,000
121	Ilam Petrochemical Company (13th Olefin complex), Lashekan,Ilamm	Petrochemical	Iran	450,000
122	OMV Deutschland GMBH , Burghausen, Bavaria	Petrochemical	Germany	450,000
123	Versalis SPA, Brindisi	Petrochemical	Italy	440,000
124	Indorama Ventures Olefins, LLC, Carlyss, La	Petrochemical	United States	440,000
125	IRPC Public Refinery and Petrochemical, Cherng Nern	Petrochemical	Thailand	433,000
126	Reliance Industries Dahej, Gandhar, Gujarat	Petrochemical	India	420,000
127	Sibur Kstovo, Nizhny Novgorod	Petrochemical	Russian Federation	420,000
128	Lukoil Stavrolen, Budennovsk	Petrochemical	Russian Federation	420,000
129	Idemitsu Kosan Chiba, Chiba	Petrochemical	Japan	414,000
130	Repsol SA , Sines	Petrochemical	Portugal	410,000
131	ENEOS Petrochemical Kawasaki, Kawasaki	Petrochemical	Japan	404,000
132	Versalis France SAS, Dunkerque	Petrochemical	France	380,000
133	Kiyanly Gas Chemical Complex, Kiyanly	Petrochemical	Turkmenistan	380,000
134	Indorama Eleme Petrochemical, Port Harcourt	Petrochemical	Nigeria	360,000
135	Gazprom neftekhim salavat, Salavat	Petrochemical	Russian Federation	355,000
136	Westlake Petrochemicals Corp., Calvert CityKy.	Petrochemical	United States	331,000
137	National Oil Company Ras Lanuf, Ras Lanuf	Petrochemical	Libya	330,000
138	ExxonMobil Corp., Notre Dame	Petrochemical	France	318,750
139	Shell & DEA Oil GMBH , Wesseling	Petrochemical	Germany	310,000
140	(Shazand) Arak Petrochemical, Arak,Marzaki	Petrochemical	Iran	306,000
141	TotalEnergies Feyzin, Feyzin	Petrochemical	France	250,000
142	Lukoil Neftohim Burgas, Burgas	Petrochemical	Bulgaria	250,000
143	Qenos Pty. Ltd., Botany,NSW	Petrochemical	Australia	250,000
144	Carmel Olefins Ltd., Haifa,	Petrochemical	Israel	240,000
145	Indorama Ventures Olefins, LLC, Port Neches,Tex.	Petrochemical	United States	235,900
146	Jubail Chevron Phillips Company (JCP), Al Jubail,	Petrochemical	Saudi Arabia	230,000
147	Sinopec Guangzhou Petrochemical, Guangdong, Guangzhou	Petrochemical	China	220,000
148	MOL Slovnaft AS, Bratislava	Petrochemical	Slovakia	220,000
149	SOCAR Sumgait Azerichimya, Sumgait	Petrochemical	Azerbaijan	210,000
150	Novokuibyshevsk Petrochemical Company, Samara	Petrochemical	Russian Federation	182,000
151	Reliance Industries Vadodara, Baroda, Gujarat	Petrochemical	India	180,000
152	Shurtan Gas Chemical Complex, Shurtan	Petrochemical	Uzbekistan	140,000
153	Tabriz Petrochemical Co. , Tabriz,East Azerbaijan	Petrochemical	Iran	136,000
154	Basrah Petrochemical Complex, Al-Zubair,Basra Governorate	Petrochemical	Iraq	132,000
155	Naftan JSC Polymir, Novopolotsk	Petrochemical	Belarus	130,000
156	Sonatrach Skikda, Skikda	Petrochemical	Algeria	130,000
157	Klesch, Heide	Petrochemical	Germany	110,000
158	Repsol SA , Puertollano	Petrochemical	Spain	102,000
159	Sasol Polymers Sasolburg, Sasolburg	Petrochemical	South Africa	90,000
160	Sibur Khimprom, Perm	Petrochemical	Russian Federation	45,000
161	Pampa Energia Puerto General San Martin, Puerto San Martin	Petrochemical	Argentina	31,000
162	Lonza Ltd. , Visp	Petrochemical	Switzerland	25,000

Method: ranked from open data — capacity and CO₂e from Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0). Sorted server-side; company-level data only.