Company A exported $20$ metric tons of Good X to Japan. The goods were packed in cartons each containing $20$ kilograms. The total gross weight of this batch of goods was $22,260$ kilograms and the measurement of each carton was $42cm28cm25cm.$ The export price of goods was US $$570$per$\frac{M}{T}$ CFR Tokyo. The freight was collected on W$/$M basis, the basic freight rate was US $$70$ per freight ton, and port surcharges were $20\%.$ Please calculate the unit FOB shanghai price for this exports.