Is buying Boeing 737 from Vietjet Airline a demonstration?

The Civil Aviation Administration of Vietnam has just decided to ban Boeing 737 Max 8 aircraft from entering Vietnam airspace from 10 am on March 13, 2019, following the prohibition of all countries around the world forbid this kind of aircrafts to takes off.

In this photo dated November 12, 2018, the actual Ethiopian Airlines Boeing 737 - Max 8 plane, that crashed Sunday March 10, 2019. Source: AAP Image/ AP Photo/Preston Fiedler

This is the type of aircraft that private airline Vietjet in Vietnam ordered 100 units, which had previously been reported that this very airline had ordered 100 already.

Whether the action is a demonstration or not, Vo Van Tao journalist said in an interview with SBS Vietnamese Language.