Item (Parent company) 2019 2018 Differences Change in Percentage Trade Receivables 50,599,915 52,075,213 (1,475,298) (2.833%) Decreased Amounts due 6,686,667 5,413,951 1,272,716 23.51% from related Increased parties Less: allowance (2,362,355) (2,577,861) (215,506) (8.36%) for impaired Decreased debts Other receivables 1,304,832 1,469,838 (165,006) (11.23%) Decreased Prepaid expenses 1,064,889 2,616,413 (1,551,524) (59.3%) Decreased Total Trade and 57,293,948 58,997,554 (1,703,606) (2.887%) other Receivables Decreased