APLA members may belong to the following categories:

· Petrochemical or Chemical Companies with Headquarters / Subsidiaries and manufacturing facilities located in Latin America.

· Petrochemical or Chemical Companies with production facilities located in non Latin-American countries.
· Companies related to the Petrochemical or Chemical Industry and service providers.
· Logistic service providers.
· Chambers and / or Associations of the Petrochemical and Chemical sector.
· Scientific, technological and professional Institutions related to the Petrochemical and / or Chemical Industry.

· Individuals with experience in the sector in Latin America, with no current activity in companies related to the petrochemical and / or chemical industry.

· Individuals named by the Ordinary General Meeting, who have made relevant contributions to the sector in Latin America.