The first batch of Chinese-made SY-400 short-range ballistic missile launcher are being held by the Burmese military, according to a report on the Burmese language VOA. Developed by Sichuan Aerospa…
www.globaldefensecorp.com
This source suggesting they already have. Although it is difficult to obtain accurate news about these procurements, especially for a Mafia state like Myanmar. Do you have any reliable source?
Update: Here is another report where they paraded the system in 2021
Recently, it was reported that Myanmar received the first batch of SY-400 (also called “DF-12A”) short-range ballistic missile system from China, thus becoming the second user of the SY-400 guided …
www.globaldefensecorp.com