Mexica Exchange offers the exchange and communication between petroleum buyers and sellers. Our petroleum sellers represent South American petroleum and Russian Petroleum (GAZPROM) . We offer Venezuelan and Argentian Petroleum and Russian Petroleum acheiving the best market prices on pteroleum to our end buyers. History: Mexica Exchange was founded in 2000. Our mantra mantra is to offer the best market prices on petroleum, chemicals, metals, etc. WE DO THE DIFFICULT SO YOU DONT HAVE TO. All paperwork, rules and regulations is handled by us. You, the client, can rest assured. Mexica Exchange does business with Governments, Institutions, and large volume buyers and sellers ONLY.