(4) cash on delivery (cod): the buyer shall pay to the seller total amount within ______ days after the receipt of the goods (this clauseis not applied to the terms of fob, cfr, cif).
14.（documents required）：
the seller shall present the following documents required to the bankfor negotiation/collection:
(1) full set of clean on board ocean/combined transportation/land bills of lading and blank endorsed marked freight prepaid/ to collect;
(2) signed commercial invoice in ______copies indicating contract no., l/c no. (terms of l/c) and shipping marks;
(3) packing list/weight memo in ______ copies issued by______；
(4) certificate of quality in _______ copies issued by______；
(5) certificate of quantity in ___ copies issued by______；
(6) insurance policy/certificate in ___ copies (terms of cif)；
(7) certificate of origin in ___ copies issued by______；
(8) (shipping advice):
the seller shall, within ____ hours after shipment effected, send by courier each copy of the above-mentioned documents no. ＿＿.
15.（terms of shipment）：
(1) the seller shall, 30 days before the shipment date specified in the contract, advise the buyer by _______ of the contract no., commodity, quantity, amount, packages, gross weight, measurement, and the date of shipment in order that the buyer can charter a vessel/book shipping space. in the event of the seller's failure to effect loading when the vessel arrives duly at the loading port, all expenses includingdead freight and/or demurrage charges thus incurred shall be for the seller's account.
(2) the seller shall ship the goods duly within the shipping duration from the port of loading to the port of destination. under cfr terms,the seller shall advise the buyer by _________ of the contract no., commodity, invoice value and the date of dispatch two days before the shipment for the buyer to arrange insurance in time.
16.（shipping advice）：
the seller shall, immediately upon the completion of the loading of the goods, advise the buyer of the contract no., names of commodity, loading quantity, invoice values, gross weight, name of vessel and shipment date by _________ within ________hours.
17.（quality guarantee）：
the seller shall guarantee that the commodity must be in conformity with the quatity, specifications and quantity specified in this contract and letter of quality guarantee. the guarantee period shall be ______ months after the arrival of the goods at the port of destination,and during the period the seller shall be responsible for the damage due to the defects in designing and manufacturing of the manufacturer.