Pots and Pans Unlimited, a Large U

Pots and Pans Unlimited, a large U.S. kitchenware distributor, sells its inventory twice a year to the American branch of CookWell, a large Vietnamese kitchen retailer. CookWell, in turn, sells those products through its retail stores in Vietnam and Thailand. Which of the following best describes the form of exporting that Pots and Pans Unlimited is engaged in?

A) Contractual exporting
B) Indirect exporting
C) Multiple layer exporting
D) Parallel exporting
E) Synergistic exporting