Global Network

Collaborate With SEKISUI S-LEC

Enjoy future challenges together! We combine our technical expertise with valuable client input to provide the best service to our customers. We specialize in working collaboratively with business partners to understand their unique challenges. Through our consistent focus on technical knowhow, innovation, and cooperation, we have committed to leading the way in glass interlayer technology for more than sixty years.

Our Story

  • 1958S-LEC™ film production starts
  • 1960Completion of the Shiga Minakuchi Plant
  • 1971PVB film Plant in Mexico
  • 1997PVB film Plant in the Netherlands
  • 2002PVB film Plant in Thailand
  • 2004PVB film Plant in China
  • 2007PVB Resin Plant in the Netherlands
  • 2007PVB film Plant in USA
  • 2017European R&D Center (ERDC)
  • 2018Chinese Research Center (CRC)
  • 2019American Research Center (ARC)
Minakuchi Plant
Minakuchi Plant

Global Office Locations


Japan, Australia

SEKISUI CHEMICAL CO., LTD. 2-10-4 Toranomon, Minato-ku, Tokyo 105-8566, Japan
Shiga Minakuchi Plant 1259 Izumi, Minakuchi-cho, Koka-shi, Shiga 528-8585, Japan

South Korea

SEKISUI KOREA CO., LTD. 16F Sanhak foundation Bldg., Seocho-dong, 329 Gangnam-daero, Seocho-gu, Seoul, 06627, Korea


SEKISUI S-LEC (SUZHOU) CO., LTD. No.25 Taishan Road, Suzhou, New District Suzhou, 215129, China
Shanghai office Room 701, City Gateway, No.398 Caoxibei Road, Xuhui District, Shanghai, 200030, China
Beijing office Room 2303A, Kuntai International Mansion Building, No.12 Yi Chaowai Street, Chaoyang District, Beijing, 100020, China
Shenzhen office Room 3108A, Block 9A, Shenzhen Bay Ecological Park, Nanshan District, Shenzhen, 518063, China
Chinese Research Center Room 401, Building 19, No.56 Antuo Road, Shanghai Automobile Innovation Park, Jiading District, Shanghai, 201800, China


SEKISUI CHEMICAL (TAIWAN) CO., LTD. Room A, 10F, No.2 SEC.2, Nanjing E Rd, Taipei 104, Taiwan

Southeast Asia and India

SEKISUI S-LEC (THAILAND) CO., LTD. 64/31 Moo4 Eastern Seaboard Industrial Estate, T .Pluakdaeng A. Pluakdaeng Rayong 21140, Thailand

Europe, Russia, Egypt, Turkey, the Middle East and Africa

SEKISUI S-LEC B.V. Metaalweg 5, 6045 JB, Roermond, the Netherlands
Resin plant Chemelot SITE, Burgemeester Lemmensstreet 350, 6163 JT GELEEN 3-kruiken GATE 3, the Netherlands
SEKISUI EUROPE B.V. European R&D Center Brightlands Chemelot Campus, Urmonderbaan 22, 6167 RD Sittard-Geleen, the Netherlands

US and Canada

SEKISUI S-LEC AMERICA, LLC. 1200 Rolling Hills Lane, Winchester, Kentucky 40391, U.S.A.
American Research Center 2099 Gateway Place, Suite 310, San Jose, CA 95110, U.S.A.

Latin America and South America

SEKISUI S-LEC MEXICO S.A. de C.V . Calle 21 Este, 524, CIVAC, Jiutepec, Morelos, 62578 Mexico
Brazil office Avenida Paulista, 726, 17o floor / Conjunto 1707, 01310-910, São Paulo – São Paulo – Brazil


Since our foundation in 1947, SEKISUI CHEMICAL Group has always taken on challenges in new businesses and fields. We have grown by offering various products and services that enrich society. With our prominent technology and quality developed over the years as the springboard, we maximize the use of our management resources to develop the frontiers of "Creation of Housing/Social Infrastructure" and "Chemical Solutions."