London - Aluminium jumped to a record high yesterday on output cuts in top producer China, while lead surged more than 12 percent as the market fretted over lower inventories. Aluminium for delivery in three months hit an all-time high of $3,380 per tonne, up 6 percent from Wednesday, after China’s top 20 smelters said they would cut output by 5-10 percent from July to reduce power consumption. The…