Purchaser’s comments dated on 31th May, 2019Purchaser requests Supplier to agree following condition;Advance Payment Bond: Equal value of Advance Payment and valid until completion of all delivery of Equipment.Warranty Bond: Equal value specified in Final Payment and valid until Warranty Period.Advance Payment Bond and Warranty Bond issued by a first-class international bank nominated by Supplier and acceptable to the Purchaser.Supplier’s comments dated on 13 June, 2019Confirmed.