About us

Specialty Chemicals Division is globally marketing variety of fine/specialty chemicals.

The line-up includes distinctive and highly functional anti-oxidant, “SUMILIZER®” series serving to enhance functionality as well as product stability of plastics and elastomers. We can provide SUMILIZER® in combination with other chemicals as “One-pack” to meet various customer needs.

We also market our core product “Resorcinol” for various applications such as raw material for tire bonding adhesives. We are committed to Resorcinol stable supply to world-wide customers by taking advantage of our dual plant system deployed in Chiba and Oita as well as Sumitomo Chemical’s global sales network.

Sumitomo Chemicals is also marketing unique dyestuffs and emulsions through our affiliate company, “Sumika Chemtex Co., Ltd.” to provide excellent customer satisfaction as well as technical service to our customers.


Tokyo Nihombashi Tower, 7-1, Nihonbashi 2-chome, Chuo-ku, Tokyo 103-6020, Japan
TEL:+81-3-5201-0262 FAX:+81-3-5201-0462
(Plastic Additives)
Sumitomo Chemical America, Inc.
150 East 42nd Street, Suite 701, New York, NY 10017, USA
TEL:+1-21-572-8207 FAX:+1-212-572-8234

Sumitomo Chemical Advanced Technologies LLC.
3832 East Watkins Street, Phoenix, AZ 85034, USA
TEL:+1-602-659-2500 FAX:+1-602-438-2277
Sumitomo Chemical Europe S.A/N.V.
Woluwelaan 57 B-1830 Machelen, Belgium
TEL:+32-2-251-0650 FAX:+32-2-251-2991
Sumitomo Chemical Asia Pte. Ltd.
2 Fraser Street, #07-28 DUO Tower, Singapore 189352
TEL:+65-6303-5188 FAX:+65-6298-9621

(P.R. China)
Sumika Electronic Materials (Shanghai) Corporation 18th Floor, Tower A, SUNYOUNG CENTER 398, Jiangsu Road, Shanghai, 200050, China