The example given on Caitlin's U.S. firm selling paint additive to Japan and then purchasing some plastic products in Japan is a counterpurchase.
In counter-purchasing agreements, the two parties involved in the contract will buy goods from each other. The transactions where they buy goods from each other will not be the same, and this is often done to provide incentive for one party.
In this case, Caitlin's U.S. firm sells paint additives to Japan and then has to buy some plastic items from Japan as well. This shows that this is a counterpurchase.
Find out more on counterpurchase at https://brainly.com/question/12585785
#SPJ1