In 2013 K.R.C. Transport and Service Co., Ltd. had apply insurance for machines which registered no. 14020-114-………………….. and we did not pay at that period due to we understand that it been cancelled already but without confirmation from insurance company. Then insurance company has send us the invoice charging an insurance premium for June 23rd, 2013 to June 23rd, 2014 as amount of THB 41,873.38