Experience since October 2001 has shown that an agreement on oil pricing takes a period of not less than 20 days, and in many cases more than 30 days, from the date on which the pricing is submitted.
自2001年10月以来的经验显示，从提交定价之日算起，达成一项石油定价协定的时间不少于20天，在许多情况下超过30天。