Westlake has approximately 16,000 employees and operates worldwide.

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China

CHANGSHU JIANGSU

No. 16 Hai Ning Road, Advanced Material Industrial Park of Haiuy Town,
Changshu Jiangsu 215522


Tel: + 86 139 1366 2512


Suzhou Huasu Plastics

8 Huasu East Road
Jiangsu 215433


Tel: +86-512-53645554


Japan

SAITAMA

Higashimatsuyama Plant, 88-6 Shingo, Higashimatsuyama-shi,
Saitama 355-0071


Tel: + 81 (0) 493 24 2255


TOKYO

2F, 2-3-27 Shibakoen, Minato-ku, Tokyo 105-0011
Tokyo 105-0021


Tel: + 81 (0) 35777 2031


Korea (the Republic of)

ONSAN

Ltd.19, Ijin-ro, Onsan-eup, Ulju-gun
Onsan 44998


Tel: '+82 52 231 5172


Seoul

33th, 97, Saemal-ro, Guro-gu
Seoul 08288


Tel: +82 (02) 2037 9520


Taiwan

Taiwan Chlorine

25 Chungchih Street, Hsaiokang District
Kaohsiung 812 Taiwan, R.O.C.


Tel: +888-7-8715171


Vietnam

DONG NAI PROVINCE

N° 2,Road 15A,Bien Hoa Industrial Zone 2
Dong Nai Province 71000


Tel: + 84 61 3836 339


France

LA CIOTAT

139 Voie Atlas, Zone Athélia 3
La Ciotat 13600


Tel: +33442624430


REIMS

Chemin de Saint Léonard
Reims 51100


Tel: +33 (0)3 26 85 75 00


Spain

BARBASTRO

Pol. Ind. Valle Del Cinca
Barbastro 22300


Tel: +34 974308700


SANTA PERPÈTUA DE MOGODA

Calle Mar del Carib, 5
Santa Perpètua de Mogoda 08130


Tel: +34 93 574 10 80


Germany

Burghausen

Johannes-Hess-Straße 24
Burghausen 84489


Tel: +49 8677 8760-100


Burgkirchen

Industrieparkstraße 1
Burgkirchen 84508


Tel: +49 8679 3060 0


Cologne

Emdener Straße 117
Köln 50769


Tel: +49 221 31086-0


DUISBURG

Varziner Straße 49
Duisburg 47138


Tel: +49 203 429601


EILENBURG

Am Färberwerder 11
Eilenburg 04838


Tel: +49342365230


ESSLINGEN

Fritz-Müller-Straße 114
73730 Esslingen


Tel: +49 711 3898000


Hürth-Knapsack

Industriestrasse 149
Hürth-Knapsack 50354


Tel: +49 2233 6230 0


Ismaning

Carl-Zeiss-Ring 25
Ismaning 85737


Tel: +49 89 96103-0


Belgium

LOUVAIN LA NEUVE

Avenue Jean Monnet 1
Louvain-la-Neuve B-1348


Tel:


Netherlands (the)

PERNIS

Vondelingenweg 601
Rotterdam 3196KK


Tel:


SEATTLEWEG

Seattleweg 17
Rotterdam 3195


Tel: '+31 10 295 4000


Italy

SAMARATE

Via Milano, 201
Samarate 21017


Tel: + 39 0331 226 111


Canada

Abbotsford

3065 Sumas Mountain Road
Abbotsford, British Columbia V3G 2L4


Tel: +1 604-857-0591


Beauharnois

31 Rue de l’Industrie
Beauharnois, Quebec J6N 0C2


Tel: +1 450-429-4641


Concord

750 Creditstone Road
Concord, Ontario L4K 5A5


Tel: +1 905-738-4171


Woodbridge

131/155 Regalcrest Court
Woodbridge, Ontario L4L 8P3


Tel: +1 866-769-7473


Woodbridge

91 Royal Group Crescent
Woodbridge, Ontario L4H 1X9


Tel: +1 855-769-2585


Mexico

MATAMOROS

Calle Pedro Hinojosa, Col. Cd. Industrial
Matamoros 87499


Tel: + 1 248-568-8671


TIJUANA

Calle Camino Martin 2500
Tijuana TIJ 22645


Tel: +52 664-638-0088


United States of America

Aberdeen

715 Highway 25 South
Aberdeen, Mississippi 39730


Tel: +1 662-369-8111


BALDWIN

1000 Pryratich Drive
Baldwin, Georgia 30511


Tel: +1 706-778-1200


BEDFORD PARK

W 71st St.
Bedford Park, Illinois 60501


Tel: +1 708-728-8834


Booneville

401 Industrial Park Road
Booneville, Mississippi 38829


Tel: +1 662-728-2111


Bristol

328 Industrial Drive
Bristol, Tennessee 37620


Tel: +1 423-989-5755


BROOKSHIRE

30595 FM 529 Road
Brookshire, Texas 77423


Tel: +1 281-371-2634


BROWNSVILLE

414 Morgan St
Brownsville, Tennessee 38012


Tel: +1 731-772-3180


Calvert City

2468 Industrial Parkway
Calvert City, Kentucky 42029


Tel: +1 270-395-4151


CARROLLTON

1813 Kelly Blvd.
Carrollton, Texas 75006


Tel: +1 972-245-1542


CHESTER

590 Ecology Lane
Chester, South Carolina 29706


Tel: +1 803-377-2995


COLUMBUS

180 E. Broad St.
Columbus, Ohio 43215


Tel: +1 614-986-2497


Columbus

1441 Universal Rd
Columbus, Ohio 43207


Tel: +1 800-366-8472


CORONA

909 Railroad Street
Corona, California 92882


Tel: +1 951-737-0200


DALLAS

3950 Bastille Road
Dallas, Texas 75212


Tel: +1 972-996-5165


DEER PARK

5900 Hwy 225
Deer Park, Texas 77536


Tel: +1 614-986-2497


ELKLAND

112 Industrial Park Road
Elkland, Pennsylvania 16920


Tel: +1 814-258-7122


EVERETT

1200 Industry Street
Everett, Washington 98203


Tel: +1 425-407-0107


FRANKLIN

200 Shotwell Drive
Franklin, Ohio 45005


Tel: +1 800-771-4486


Gallman

20043 U.S. Highway 51
Hazlehurst, Mississippi 39083


Tel: +1 601-892-5612


Geismar

36045 Highway 30
Geismar, Louisiana 70734


Tel: +1 225-673-6121


GREENCASTLE

181 Antrim Commons Drive
Greencastle, Pennsylvania 17225


Tel: +1 800-925-1491


Greensboro

1260 Airport Road
Greensboro, Georgia 30642


Tel: +1 706-453-7395


HENDERSON

430 Eastgate Road
Henderson, Nevada 89011


Tel: +1 702-216-5001


HENDERSON

10121 Dallas Street
Henderson, Colorado 80640


Tel: +1 303-286-3856


HOUSTON

6410 Langfield Road, Building D
Houston, Texas 77092


Tel: +1 800-853-3593


Houston - Corporate

2801 Post Oak, Suite 600
Houston, Texas 77056


Tel: +1 713-960-9111


Janesville

215 South Arch Street
Janesville, Wisconsin 53547


Tel: +1 608-754-2710


Kutztown

9741 Commerce Circle
Kutztown, Pennsylvania 19530


Tel: +1 484-290-6125


Lake Charles

900 Highway 108
Sulphur, Louisiana 70665


Tel: +1 337-583-3100


LAKE WALES

200 Story Road
Lake Wales, Florida 33898


Tel: + 1 863-824-1289


LAKELAND

2525 South Combee Road
Lakeland, Florida 33801


Tel:


LATHROP

342 Roth Road
Lathrop, California 95330


Tel: +1 209-546-7480


LATTA

3217 Highway 301 S
Latta, South Carolina 29565


Tel: +1 877-437-0608


LENEXA

13890 W. 101st Street
Lenexa, Kansas 66215


Tel: + 1 800-328-4624


Leola

88 New Port Road
Leola, Pennsylvania 17540


Tel: +1 717-656-2526


Lodi

300 S. Beckman Road
Lodi, California 95240


Tel: +1 209-365-7500


Longview

3541 Industrial Way
Longview, Washington 98632


Tel: +1 360-577-5580


Longview

811 Estes Drive
Longview, Texas 75602


Tel: +1 903-242-7500


Madison

210 Industrial Drive North
Madison, Mississippi 39110


Tel: +1 601-206-3200


MARIETTA

28305 State Route 7
Marietta, Ohio 45750


Tel: +1 800-334-3776


Marion

135 Bear Creek Road
Marion, Virginia 24354


Tel: +1 276-783-8161


McPherson

500 W. 1st Street
McPherson, Kansas 61460


Tel: +1 620-241-5511


METAMORA

4057 S. Oak Street
Metamora, Michigan 48455


Tel: +1 810 678 2295


MT. EATON

18012 Dover Road
Mt. Eaton, Ohio 44659


Tel: +1 330-359-7866


NAPA

350 Tower Road
American Canyon, CA 94503


Tel: +1 707-259-9416


Natrium

15696 Energy Road, State Route 2
Proctor, West Virginia 26055


Tel: +1 304-455-2200


NOVI

Novawest Tech Center,24300 Catherine Industrial Drive #401
Novi, Michigan 48375


Tel: + 1 248-308-2158


OCEANSIDE

3093 Industry Street
Oceanside, California 92054


Tel: +1 760-435-9842


OKEECHOBEE

1289 NE 9th Ave.
Okeechobee, Florida 34972


Tel: +1 863-467-0042


PERRIS

24100 Orange Avenue
Perris, California 92570


Tel: +1 760-736-3232


PHOENIX

1832 South 51st Avenue
Phoenix, Arizona 85043


Tel: +1 602-269-2288


Plaquemine

26100 LA-405
Plaquemine, Louisiana 70764


Tel: +1 225-685-2500


Prairie

10068 Summit Drive
Prairie, Mississippi 39756


Tel: +1 662-369-9586


RIALTO

3511 North Riverside Avenue
Rialto, California 92377


Tel: +1 909-428-1228


SALISBURY

500 Correll Street
Salisbury, North Carolina 28147


Tel: +1 704-633-5075


SANDY SPRINGS

​1000 Abernathy Road
Atlanta, Georgia 30328


Tel:


Shelby Township

56400 Mound Rd
Shelby Township, Michigan 48316


Tel: +1 800-232-5690


STAFFORD

12650 Directors Dr Ste 100
Stafford, Texas 77477


Tel: +1 614-986-2484


Stockton

9508 South Harlan
French Camp, California 95231


Tel: +1 209-546-7480


Wayne

993 Old Eagle School Road, Suite 416
Wayne, Pennsylvania 19087


Tel: +1 484-253-4545


WESTFIELD

44 Grief Way
Westfield, Massachusetts 01085


Tel: +1 413-572-1700


Westlake

1300 PPG Drive
Westlake, Louisiana 70669


Tel: +1 337-708-4500


Wichita Falls

3348 Industrial Drive
Wichita Falls, Texas 76306


Tel: +1 940-592-3054


Yucca

3870 West Gandolf Way
Yucca, Arizona 86438


Tel: +1 928-766-2406