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Please be informed that we may not respond to certain queries, and we might require some time to respond to certain queries.
Please maintain the confidentiality of our responses and do not divert or reuse them, whether wholly or partially, without our prior permission.
Regarding the personal information you provide in the inquiry, please refer to our "Personal Information Protection Policy".
Please note that sales calls will not be entertained.

Product & Business Inquiries

Inquiries about Functional Chemicals

Inquiry Office hours Contacts
Inquiries about Resins and Sealants for LCD(Functional Materials bussiness)

Epoxy resins , UV-curing type resins , Polyimide/Polyamide resine , Resist for MEMS , Sealants for LCD , Sealants for LED , etc

weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Functional Materials Division
+81-3-6731-5268

Inquiry form(new window)
Inquiries about Colors (Digital Printing Materials bussiness)

colors for inkjet printers , Thermal developers , Functional colors ,etc

weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Digital Printing Materials Division
+81-3-6731-5281

Inquiry form(new window)
Inquiries about Dyes (Color Chemicals Business)

fiber , pulp and resin coloring dyestuffs and dyeing agents

weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Color Chemicals Division
+81-3-6731-5290

Inquiry form(new window)
Inquiries about Catalysts

Catalyst for production of acrylic acid, and methacrylic acid

weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Catalysts Division
+81-3-6731-5310

Inquiry form(new window)

Inquiries about Pharmaceuticals

Inquiry Office hours Contacts
Inquiries about Pharmaceuticals and Specialty Chemicals

pharmaceuticals, APIs,Intermediates for pharmaceutical,etc

weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Specialty Chemicals & International Division
+81-3-6731-5766

Inquiry form(new window)
Inquiries about Clinical Trials Inquiry form(new window)
Inquiries about Diagnostics weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Diagnostics Dept.
+81-3-6731-5750

Inquiry form(new window)


Inquiries about automotive safety devices(Safety Systems Business)

Inquiry Office hours Contacts
Inquiries about Automotive Safety Devices

Airbag Inflators, Micro Gas Generators for seatbelt pretensioner, Squibs, etc.

weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Safety Systems Group
+81-3-6731-5365

Inquiry form(new window)

Inquiries about Agrochemicals

Inquiry Office hours Contacts
Inquiries about Agrochemicals

Agricultural chemicals, Insecticides for public health, Animal repellent,etc

weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Agrochemicals Division
+81-3-6731-5322

Inquiry form(new window)

Inquiries about other products & business

Please contact the company concerned directly.

Inquiry Contacts
Inquiries about Polarizing Film and LCD Projector POLATECHNO CO.,LTD.

POLATECHNO CO.,LTD. Website(new window)
Inquiries about preservatives for food quality and food additives NIPPON KAYAKU FOOD TECHNO CO.,LTD.

NIPPON KAYAKU FOOD TECHNO CO.,LTD. Website (Japanese)(new window)
Inquiries about explosives for industrial use Kayaku Japan Co., Ltd.

Kayaku Japan Co., Ltd. Website(new window)

Others

Inquiry Office hours Contacts
Inquiries about Recruit and Employees of our company weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Human Resources Management Division
+81-3-6731-5801

Inquiry form(new window)
Inquiries about Investor Relations

Please refer to the "Frequently Asked Questions" regarding questions that are common_enly asked by shareholders.

weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Public Relations & Investor Relations Division
+81-3-6731-5237

Inquiry form(new window)
Inquiries about Purchasing weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Purchasing Division
 Raw Materials Dept.
 +81-3-6731-5825
 Administration Dept.
 +81-3-6731-5830

Inquiry form(new window)
Inquiries about CSR weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Corporate Planning Division
+81-3-6731-5227

Inquiry form(new window)
Inquiries about Research Collaboration weekdays 9:00-17:30

(except for the company's special holidays), Japan time

Research Planning Division
+81-3-3598-3974

Inquiry form(new window)

Inquiry about Group Companies

Please contact the company concerned directly.

Inquiries about matters other than the above

Public Relations & Investor Relations Division
+81-3-6731-5237
weekdays 9:00-17:30 (except for the company's special holidays), Japan time