What is the relationship between 'CRH' and 'cement' in the context of the input sentence.
Options: member of, distributed by, platform, product/material produced

The US buyout group paid £295m in cash to buy the brick maker from CRH (EUREX: 558474.EX - news ) , the FTSE 100 building materials group, which has since refocused its business towards cement with a €6.5bn takeover of Tarmac Lafarge.
product/material produced