En 590 10 Ppm ( Euro5 ) 1) Buyer raises LOI. 2) Seller respond with FCO. 3) Buyer sign & return FCO with BCL. 4) Seller & Buyer sign SPA. 5) Buyer send Purchase Order via MT799 from their Bank. 6) Seller respon with PPOP (Partial Proof of Product) 7) Buyer issue SBLC via MT760 8) Seller send Full Proof of Product, and prepare shipment of Product. 9) Buyer receives product in their country, then pays the Product