Over value insurance

(1)我們同意買戶要求按發(fā)票投保130%，但110%與130%之間的超保費應(yīng)由買方負責(zé)。

We agree to buyers’ request for covering insurance for 130% of the invoice value, but the premium for the difference between 130% and 110% of the invoice value should be borne by the buyers.

(2)我們歉難同意貴方買戶要求投保發(fā)票金額150%，因為合約訂明發(fā)票金額110%。

We regret our inability to comply with your buyers’ request for covering insurance for 150% of the invoice value because our contract stipulates that insurance is to be covered for 110% of invoice value.