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Contact

Sumitomo Chemical welcomes your inquiries about all matters concerning the Company and its products. Please consult the provided FAQ before submitting your inquiry.

Inquiries about our Products

Inquiries for each product are listed on the product details page. Please use the search bar below.

If you know the name of the product or its generic name, please enter it in the product information search bar and click search.

If the product you are looking for does not show up in the search, please inquire from the “Inquire about our Products” tab below.

Inquiries about our Business

For information on business descriptions, please check each department’s details.

Petrochemicals & Plastics Sector

Energy & Functional Materials Sector

IT-related Chemicals Sector

Health & Crop Sciences Sector

Pharmaceuticals Sector

For information on the Pharmaceuticals Division, please visit the “Pharmaceuticals Division” page.

Inquiries about R&D

For information on R&D, please visit the “R&D” page.

Inquiries about the Company

For information regarding the Company, please visit the “About the Company” page.

Inquiry about Sustainability

For information regarding Sustainability (including Environment & Safety and Social Contributions), please visit the “Sustainability” page.

Inquiries about Employment Opportunities

A FAQ regarding Sumitomo Chemical’s employment opportunities is available. Please consult the provided FAQ before submitting your inquiry.

FAQ

Inquiry about Investor Relations

A FAQ regarding IR information is available. Please consult the provided FAQ before submitting your inquiry.

Inquiries about Shares

For inquiries regarding address change or other questions regarding stock procedures, please contact the brokerage company where your account is opened. For the selling and purchasing of stocks or for other questions, please contact the shareholder registry administrator, Sumitomo Mitsui Trust Bank.

The Sumitomo Mitsui Trust Bank, Limited. Securities Agency Department 
Telephone: 0120-782-031

http://www.smtb.jp/personal/agency/index.html

Request Materials (Company Information, Annual Report)

For Sumitomo Chemical’s latest information materials, please visit the “Corporate Brochure & Other Information” page.

Inquiries about Public Relations Activities

Inquiries about IT services

Inquiry about Purchasing and Procurement

For information on Procurement, please visit the “Procurement Information” page.

All other inquiries

If your inquiry does not fall under any of the above categories, please inquire from here.