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Unearned Revenue
3 Months Ended
Sep. 30, 2020
Notes to Financial Statements  
Unearned Revenue
15. Unearned Revenues

 

Unearned revenue amounted to $47,536 and $53,248 as of September 30, 2020 and June 30, 2020, respectively. Unearned revenues are mainly due to contracts with extended payment terms, acceptance provisions and future delivery obligation.