Terms of Use
Last updated: September 2026
1. Site owner
This website is operated by Grupo Upperline, S.A. de C.V., located in Mexico City, Mexico.
2. Nature of this site
This site is informational only. It is not an online store. No sales, payments or contracts are executed through this site.
Product information published here does not constitute a binding commercial offer. All transactions are formalised through a written quotation, order confirmation and the commercial documents applicable in each case.
3. Technical information
Product descriptions on this site are general in nature.
Full technical specifications, certificates of analysis and safety data sheets are issued by the manufacturer and provided on request. The buyer is responsible for verifying that the selected product and grade are suitable for their specific application, and for complying with applicable regulations on the handling, storage, transport and use of industrial chemicals in their jurisdiction.
Grupo Upperline assumes no liability for the buyer's use of the products or for outcomes arising from applications not verified with the manufacturer.
4. Intellectual property
The content, design and text of this site are the property of Grupo Upperline, S.A. de C.V.
Huayuan is a registered trademark of Guangxi Huayuan Metal Chemical Co., Ltd. It is used on this site to identify the origin of the products we distribute.
5. Third-party links
This site contains links to third-party websites, including the manufacturer's. We do not control and are not responsible for their content, policies or practices.
6. Governing law
These terms are governed by the laws of the United Mexican States. Any dispute shall be submitted to the competent courts of Mexico City.