ATI Allegheny Ludlum announced it will add a surcharge of $285 per ton ($14.25/cwt.) to all silicon electrical steel invoices, effective with shipments beginning Wednesday, June 1, 2005.

The surcharge is subject to monthly adjustment based on changes in raw material costs.

For further information, the company advises customers to contact their ATI Allegheny Ludlum sales representative or visit the company’s website.