Dear Supplier: PEMEX PROCUREMENT INTERNATIONAL (PPI) created to provide procurement services for PEMEX in the international market, is a wholly owned company of Petróleos Mexicanos (PEMEX the Mexican state-owned petroleum company managed and operated by the Mexican government). We work in the Supplier Management and Analysis Department. We are in the international procurement office in Houston. We particularly carry out Market Studies to meet the needs of our end users in MEXICO. PEMEX is identifying suppliers capable of providing: Acquisition of Di-tert-Butyl Peroxide (Catalyst A) 75% by Weight Diisononyl Peroxide (Catalyst K) and tert-Butyl Peroxy-2-ethylhexanoate (Catalyst X-12) If you are not the right contact on this subject, please route this message to the appropriate people/department within your organization, or let us know the correct contact/department who could handle this request. Its main objective is to be use by PEMEX to contribute to its strategy for the year 2025. We are approaching your company today to Request a Quotation for budgetary purposes. Important considerations: The catalysts must be delivered in refrigareted plastic carboys (containers) with a capacity of 15 to 17 kg, labeled and identified in Spanish A different packing will not be considered. These carboys are the property of the supplier; therefore, once used, they shall be collected by the supplier, releasing the Cangrejera Petrochemical Complex from any related liability. Can you Provide this Packaging (YES/NO) Can you provide one or more of the products requested on this RFQ directly to PEMEX (YES/NO) Attached to this email are the following documents: • QUESTIONS AND CLARIFICATIONS (xls) • RFQ Z-1848 Economic Proposal (.xls) • ANNEX A General and Technical specifications and commercial terms (pdf) • PPI Company Information (pdf) If your company is able and willing to participate in this request, we would kindly ask you to provide the following documentation in the dates stated in the table below: Activity Timeline Deliverable Confirmation of participation deadline: July 21 2025 (16:00hrs Houston Time) Questions And Clarifications completed based on the suggest format: • Excel file Economical Proposal (RFQ) completed in your company’s letterhead and properly signed: Excel file Technical Proposal in your company’s letterhead and properly signed: Word file The documents need to be separated and named: Questions And Clarifications , Economic Proposal and Technical Proposal. Question submission deadline: July 23 2025 (16:00hrs Houston Time) Last day to Submit proposal: July 25 2025 (16:00hrs Houston Time) Otherwise, if you are not able to participate in this exercise, we would appreciate if you could send us an email detailing the reasons to decline your participation. It is expressly understood that the issuance of this RFQ does not create any obligation to PEMEX and/or PPI. If you are not a registered supplier, we would like to invite you to register in our Suppliers Database. Please note that for your participation on this Budgetary Market Research the registration is not needed, but it is a great opportunity to start your company’s registration. In order to participate in any purchasing process: BASIC registration will be required. You can begin by clicking the following link: Registration Process to Join PEMEX Registro Básico To register with your company, follow the link above, you will pre-register your company and create a password and username to be able to access the Pemex questionnaire. If you have questions regarding the registration process, please contact us. The registration and evaluation of suppliers and subcontractors ensures a reliable supply chain that is transparent and efficient and will allow the purchasing areas of Petroleos Mexicanos obtain precise and updated information of the suppliers and subcontractors as well as their ability to meet the business requirements of PEMEX. It is important to mention that the information contained in this site is consulted by the PEMEX purchasing, technical and market research groups; being part of the Supplier Directory (HIIP) will increase your visibility within the PEMEX organization. If you have any doubt with registration process, please contact us. We appreciate your time and support and thank you in advance for your response and submission, please acknowledge receipt of this communication. Best regards,