Terms of Use

Using this Website

The Otsuka Chemical website (below, "this website") was established and is run by Otsuka Chemical Co., Ltd. (below, "Otsuka Chemical").
Before making use of this website, we ask that you read the following terms of use carefully. Please use this website only after agreeing to these terms. If you do not agree with these terms, we ask that you do not make use of this website. By using this website you agree to the terms below.


The rights to all content including information (text, trademarks, logos, graphics, etc.) and editing/layout belong to Otsuka Chemical, or are used under its rightful claim. Under copyright law, it is strictly prohibited for users to utilize or reproduce this website for reasons other than non-commercial, personal use.
Additionally, rights concerning trademarks, logos, and trade names belong to either Otsuka Chemical, or their rightful owners. Use of this content without obtaining the consent of Otsuka Chemical is strictly prohibited under trademark law and other legislation, with the exception of cases that are permitted under those laws.

Concerning the content of this website, Otsuka Chemical does not grant rights to its, or any third party’s, copyrights, trademarks, or any other rights.


You are free to link to this website as a general rule, as long as you contact us beforehand and adhere to our precautions. If you would like to link to this website, please contact us with your name, contact information, and the URL of the website that you wish to link to this website after agreeing to adhere to our precautions.
If you do not agree to adhere to our precautions, your request to link to this website will be refused.

Sites linked to from this website and third party sites that link to this website, are not administered by Otsuka Chemical; therefore, we are not to be held liable for content found on, or any damage resulting from, these third-party websites.
Contact information: +81-3-5297-2727, Otsuka Chemical, General Administration Department

Link Warnings

Purpose of Linking
The purpose of linking is to promote the public nature of information. We reserve the right to deny link requests in cases that could lead to a loss of social credibility or result in economic loss to Otsuka Chemical.

Specification of Link Destinations and URLs
URLs specified as link destinations must clearly indicate our company name and site name so users will understand that the link leads to our website.
Linking to pages other than those specified is not allowed. Likewise, links displayed as a part of the linking website are not allowed.
Front page : http://www.otsukac.co.jp/en/

Revocation of Link Consent
We reserve the right to revoke consent given to links if it is determined that the linking page is no longer in line with the purpose of Otsuka Chemical due to changes etc. to the website in question, even if consent to link had been given at one time.

Modifications to this Website’s URLs
We may, at our discretion, change the URLs specified as link destinations. We will unfortunately be unable to inform those who have contacted us regarding links. We ask for your understanding in advance.

Modifications to Posted Information

Please note that we may modify information posted on this website and its address (URL) without providing our users with advance notice.


While Otsuka Chemical has paid close attention in creating this website, we do not guarantee the accuracy, certainty, usefulness, timeliness, or completeness of information on this website, and we assume no responsibility whatsoever.

We may modify the information on this website without providing any advance notice. Please note that we may suspend, or cease administering, this website at any time. We assume no responsibility whatsoever for direct or indirect damage resulting from modifying information on this website, suspending its service, or ceasing its operation, for any reason whatsoever.

We also assume no responsibility whatsoever for damages resulting from the use of, or inability to use, information on this website, or from the use of this website, regardless of the reason.

Finally, Otsuka Chemical makes no guarantees regarding interruptions or errors occurring in functions provided by this website, or for harm caused by computer viruses or other causes, on this website or its servers.

Applicable Laws and Courts of Jurisdiction

All applicable laws concerning the interpretation and application of this website and our terms of use shall be done so according to Japanese law. For all disputes concerning this website, the court with exclusive jurisdiction at first instance shall be the Osaka district court.

Please Contact us

Detailed information on chemicals of Otsuka Chemical Questions about chemicals used in your products Actually take a quote etc..., We'll answer your questions and consultation.
Inquiries by phone +81-3-5297-2727 Contact us