Hangzhou-Moldova( Chisinau) parcel 6 kg Postage Rate for AIR Parcel

Hello!
we want to import from Hangzhou a parcel 6 kg and please help with:
1) Postage Rate for AIR Parcel - 6 kg Hangzhou-Moldova( Chisinau)
2) value of goods 1100 $- how much cost the issurance
3) How much is registration fee and service fee
4) How much is custom declaration

Thank you in advance for help.
Wisy you a great day.
all the best
Nadia