The AR outstanding balance which overdue less than 3 month mainly came from normally the customers paid
their debt late from due date but less than 1 months and which came from the lapping of time for clearing documents to bank
Except for AYACUCHO PREFORM paid their debt late over 1 months, the company continuously followed up the overdue balance
and now the customer already paid for their debt in Jul'16. However, these customers didn't have historical record about unpaid debt.