Opta Group North America

USA
Corporate Office
300 Corporate Parkway-118N
Amherst, NY 14226

Phone: +1 716 446 8888

USA
Affival, Inc.
210 14th St
New Kensington, PA 15068

Phone: +1 412 826 9430

USA
Opta East Chicago Plant
5222 Indianapolis Blvd
East Chicago, IN 46312

USA
Opta Kingsbury Plant
5th Road Building #4
Kingsbury, IN  46345

Phone: +1 219 393 5502

USA
Opta Walkerton Plant
205 Laporte Trail
Walkerton, IN 46574

Phone: +1 574 586 9559

USA
Opta Adrian Plant
545 Industrial Drive
Adrian, MI 49221

Phone: +1 517 263 6414

USA
Opta Milan Plant
345 E Main St.
Milan, MI 48160

Phone: +1 734 439 2478

USA
QUAB Chemicals Inc. (HQ)
300 Corporate Parkway-118N
Amherst, NY 14226

www.quab.com

USA
Opta Industrial Minerals Group
Keeseville Plant
56 Industrial Park Rd
Keeseville, NY 12944

USA
Carbide Industries – Corporate Office
4400 Bells Lane
Louisville, KY 40216

USA
Carbide Industries – Calvert City
3204 Industrial Parkway
Calvert City, KY 42029

USA
Opta Elyria
Process Technology Group
689 Sugar Ln
Elyria, OH 44035

USA
Opta Warren Plant
101 Tidewater St NE
Warren, OH 44483

USA
Opta Myoma Plant
130 Myoma Road
Mars, PA 16046

Phone:  +1 724 538 8428

USA
Opta Turtle Creek Plant
938 Larimer Ave
Turtle Creek, PA 15145

Canada
Corporate Office
104–3027 Harvester Rd
Burlington, ON L7N 3G7

Phone: +1 905 689 7361

Canada
Opta Regina Plant
2111 Industrial Dr
Regina, SK S4R 8R7

Canada
Opta Selkirk Plant
510 Mercy St
Selkirk, MB R1A 1Z9

Phone: +1 204 785 9350

Canada
Opta Stoney Creek Plant
871 Arvin Avenue
Stoney Creek, ON L8E 5N8

Phone: +1 905 643 5085

Canada
Opta Waterdown Plant
407 Parkside Dr
Waterdown, ON L0R 2H0

Phone: +1 905 689 6661

Canada
Opta Nanticoke Plant
1010 Haldimand Road 3
Nanticoke, ON N0A 1L0

Phone: +1 519 587 4533

Opta Group Latin America

Brazil
Tecnosulfur S.A.
Headquarter and production:
Rua Primeiro de Junho,
2000 – Vale das Palmeiras
Sete Lagoas – Minas Gerais – Brazil
CEP: 35701-820

Phone: + 55 31 2106 9100
E-mail: tecnosulfur@tecnosulfur.com.br

Brazil
Tecnosulfur S.A.
Volta Redonda branch:
Rua: Paulo de Frontin, 590 Sala 508 – Aterrado
Volta Redonda – Rio de Janeiro – Brazil
CEP: 27213-270

Phone: + 55 24 3343 0866
E-mail: filial.voltaredonda@tecnosulfur.com.br

Mexico

Affimex Production and Sales
RFC ACW080404A37
Km 3.5 carretera Manzanillo – Minatitlan
Colonia Industrial Tapeixtles CP 28239
Manzanillo, Colima

Phone: +52 3143341708

Opta Group Europe (includes Middle East and Africa)

Germany
Stahl-Metallurgie Holding GmbH
Prinzregentenstraße 68
81675 München

Phone: +49 89 599 89 230
E-Mail: info@skw-steel.com

Germany
Stahl-Metallurgie GmbH
Rathausplatz 11
84579 Unterneukirchen

Phone: +49 8634 62720 0
E-Mail: info@skw-metallurgie.eu

France
Affival SAS
70, Rue de l’Abbaye
Boîte Postale 10022,
59730 Solesmes,

Phone: + 33 3 27 73 60 60
Email: info@affival.com

Slovakia
Opta Kosice
Vstupny areal U. S. Steel
Kosice, 04454

Opta Türki̇ye
Keçiliköy OSB Mah, Zeki Şairoğlu Cad, No:9,
Manisa OSB 4. Kısım,
45030, Manisa

Opta Asia

South Korea
Affival Korea
Production:
23 Daechen 2 GIL, Soonsenong-Myeon
Dangjin-Si, Chungcheongnman-Do

Sales:
105 Bongeunsa-Ro, Gangnam-Gu
Seoul

Phone: +82 2 3452 5811
Email: info@affival.com

Japan
Affival KK
Sales:
Tamaki bldg. 2-15-17
Shimbashi, Minato-ku
Tokyo 105-0004

India
Affival India Private Limited
Production:
Block R VS Logistics Park
Tulsi Baradera Road
Ring Rd Number 3
Raipur, Chhattisgarh 493195