6月9日电，上海市发展和改革委员会9日发布通知称，自6月10日零点起，本市14.5kg包装规格居民瓶装液化石油气基准价为每瓶99元，其他包装规格基准价按每瓶实际容量折算。经营企业可在上浮不超过基准价20%范围内自主制定价格，下浮不限。

Group 1 - The Shanghai Municipal Development and Reform Commission announced a new benchmark price for bottled liquefied petroleum gas (LPG) starting from June 10, with a price of 99 yuan for a 14.5kg package [1] - Other packaging specifications will have their benchmark prices calculated based on the actual capacity of the bottles [1] - Businesses are allowed to set prices up to 20% above the benchmark price, while there is no limit on price reductions [1]