This quantity indicated corresponds to a monthly delivery that must be repeated up to twelve consecutive calendar months, for a total quantity of 6,000,000 MT (six million) to be delivered over a period of 12 (12) months. 15.3.3 This Agreement shall remain strictly confidential between them for at least five (5) years from the date of this Agreement. 15.3.2 included, but not limited to, the buyer, seller, their representatives, mandates, nominees, assignees and all intermediaries involved in this agreement/contract. 14.2 Each party shall appoint an arbitrator who shall in turn appoint a third arbitrator. .