You should read these Terms of Use carefully before using the services of this system. If you do not agree with these Terms of Use or any changes to them at any time, you may voluntarily cancel the services provided by ChemCheck; by using the ChemCheck services, you are deemed to have understood and fully agreed to the contents of these Terms of Use and become a ChemCheck user. The system contains links to external websites. Please use them in accordance with the respective conditions of use. Users are free to use the information published in this system, including but not limited to downloading, copying, forwarding, translating, compiling, etc., provided that they comply with the legal requirements.

Source Claim Chemical information contained in this system is obtained from the official websites of international organisations, governments and enterprises and other authorities. If any companies or individuals believe that any information contained in this system might infringe their legitimate rights and interests, please send us a written notice in a timely manner and provide proof of identity and ownership, the URL to the allegedly infringing content and supporting documentation for the allegation of infringement. REACH24H will deal with the issue as soon as possible after receiving the foregoing mentioned legal documents, however, the system does not assume any responsibility for this according to the law.

Disclaimer REACH24H can not guarantee that: (1) this system fully meets your requirements; (2) the results obtained by using this system service are correct and reliable.
Regarding the accuracy and timeliness of the chemical information contained in this system, please check the original official documents and the official database for confirmation if necessary. REACH24H is not responsible for any consequences resulting from the use of information in this system.
The Compliance Report generated by the system only serves as a reference for you to carry out an internal audit for regulatory compliance. REACH24H does not assume any responsibility for your use of the Compliance Report.
We reserve the right to modify, transfer or delete the contents in the system at any time without notice.

Privacy Policy We respect the privacy of our users and will not disclose or distribute your company and personal information, including username, contact information, company name, etc. to any third party without your permission or without mandatory provisions of relevant laws and regulations.

Intellectual Property Claims All the products, technologies and programs of this system are intellectual property owned by REACH24H.
ChemCheck and related graphics are registered trademarks of REACH24H. None of the followings is allowed without permission:
1. Use these graphics;
2. Obtaining data, information and materials of the system
3.Affect the normal services of the system through unconventional methods (such as malicious intervention in the system data);
4. Capture data from this system automatically by software programs.
Otherwise, REACH24H will pursue legal responsibility according to the law.

Notes Chemical substance name: For certain substance groups (e.g., *** compounds, *** salts, or a substance having two or more isomers), depending on the search conditions, the system may not be able to provide precise information on each substance. It is recommended to search such substance by inputting its name in Chinese.
To determine whether a substance is regulated by certain laws and regulations, please contact relevant authorities of certain countries or regions or feel free to contact us.
If there is any inconsistency or ambiguity between different language versions of this Terms of Use, the Simplified Chinese version shall prevail.
The final interpretation of these terms and conditions belongs to REACH24H. You confirm that you have carefully read the above terms and conditions, while fully accepting the content of the above terms and conditions.