Refer to the stock proposal document, “PBV” Ball valve, 24 "x 24" will be kept as a spare part for TAG No. 31-MOV-028 and 31-MOV-028. I have received preliminary notification from Khun Nakorn said the 2 equipments were installed and serviced in pipe line of the same product, but the equipments have a different specification, there are concerns in defining specification for assign MESC coding and ordering. Khun Nakorn, with his team will re-confirm the specification, and will inform us in order to continue.