I have 3 packages that were supposedly delivered by china post to my address but i never received any packages? i want to know what company in USA was supposedly used to delivered it after China Post transporting? If my packages are not located i want to be refunded or compensated for lost packages

My packages state delivered but the USPS does not know and never seen them, so what carrier were they sent to and to what address ? AM100487016CN is one of them other is AM100799380CN

I have three different orders that you guys supposed to be delivering one package says already delivered and I never received it one of the other packages says out for delivery for 3 days and I never received that and the other one says that it has reached the airline and on the way to the US I never received any other updates please can you tell me where are my packages