I want to know the answer to the following question:
Which two companies produced E6 films meant for "pushing"?
All the background I'm provided with is that "Kodak and Fuji also marketed E6 films designed for pushing (hence the "P" prefix), such as Ektachrome P800/1600 and Fujichrome P1600, both with a base speed of ISO 400.". Is that enough to answer the question?