Dear Sir.In case you are looking for a reliable seller source on BLCO, We have some optional procedures for your perusal. One seller offers to load the vessel and sails the vessel out toInternational Water for Q&Q before placing an instrument. Another seller offers to issue 2% PB upfront on FOB Bonny Terminal, TTO Ghana or CIF Europe.The seller can also entertain CIF China/USA as well.When issuing the SPA,the seller will list a partial POP, “Allocation Reference Number, Export License Number,Export License DPR Reference Number & Provisional Stem Number” in the SPA. Let me know if any of these can work for your buyers and if workable,you can provide your buyer profile for DD for issuing an official SPA ora buyer’s confirmation email to work with the procedure/term.A direct conference should be arranged to confirm each other and this is always the best stepto confirm each other, as you understand. No blank SPA will ever be issued without the above protocol from the seller source, just so you know,for fear of having a SPA all over the internet like others. Best Regards and look forward to hearing from you, Regards.Rafael.Best Regards.Rafael Setien.