Here is an email: Jaime, Attached is a firm sales agreement form which ECT utilizes in North America. A lot of the form may not be relevant given the fact that (i) Pemex is both the seller and transporter and (ii) unless you are near the border, there are no alternative sources to Pemex. However, it is a good starting point. Let me know if you have any questions.
What is a potential subject line for this email?
Firm Sales Form