After the privatization of  the petrochemical industry in recent years in the country, pricing of natural gas as a raw material for use in this industry is one of the government key decisions in relation to this natural wealth. Privatization and energy subsidy reform act has increased the necessity of paying more attention to the determination of feedstock prices for petrochemical industry.The paper starts by a Financial analysis to analyze the current situation of a sample petrochemical unit, Zagros co. then we use Delphi method, to identify deficiciencies of ongoing pricing method based on interrious with selected experts.This study identifies Deficiencies of  feed stock pricing in Iran’s petrochemical industry.