When an international seller sells a plant, equipment, or technology to another country & agrees to take payment in the resulting products, called as?

When an international seller sells a plant, equipment, or technology to another country & agrees to take payment in the resulting products, called as "Buy-back".

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The first answer

A. Barter.

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It is a good question. My answer is Option - A . Called as Barter.

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I do believe that the correct answer is "A" as it is consider as "Barter Transaction"

Thank you. My opinion is A option.

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My answer is (C).

In my opinion the answer is C- Counter Purchase.

Counterpurchase is the agreement of an exporter to purchase a quantity of unrelated goods or services from a country in exchange for and approximate in value to the goods exported