Alshahin Co. For Metal Industries Ltd. shall store, free of charge in their open yards, any or all the materials, for a contract, for a period not exceeding 10 days from the scheduled dispatch date. A customer delay dispatch of goods for a period exceeding 20 days after the originally scheduled dispatch date, STORAGE CHARGES shall be levied by Alshahin Company, at the rate of 0.1% of the ex-works selling price (of the unshipped material) per day up to a maximum of 5%. Alshahin Company Steel shall not be held responsible for damage caused to the exposed steel after it has been stored longer than 10 days. Such damage may include deterioration of the paint coating.