 Antimony was ranked first in a Risk List published by the British Geological Survey in the second half of 2011 . The list provides an indication of the relative risk to the supply of chemical elements or element groups required to maintain the current British economy and lifestyle . 
 Antimony was ranked first in a Risk List published by the British Geological Survey in the second half of 2011 . The list <a href='uninflect' title='1'><mark>provides</mark></a> an indication of the relative risk to the supply of chemical elements or element groups required to maintain the current British economy and lifestyle . 
Antimony was ranked first in a Risk List published by the British Geological Survey in da second half of 2011 . The list provide an indication of the relative risk to tdasupply of chemical elements or element groups required to maintain the current British economy and lifestyle .