Still challenges ahead

摘要

For the aggregates industry, there is much to be optimistic about this spring. Martin Marietta and Vulcan Materials, the nation's two largest producers, are reporting strong earnings and outlooks. The Producer Price Index shows that crushed stone, sand and gravel are fetching higher prices than ever. And our Pit & Quarry Aggregates Industry Index is flirting with the 300 level for the first time.