The Belfast-based gas company, which has around 110,000 customers, last reviewed its prices in March 2007, when it reduced tariffs by 14.6 per cent.

• 贝尔法斯特为基础的天然气公司，该公司拥有大约11万个客户，上一次检讨其价格在2007年3月，当它降低关税由14.；6%25。