Pay Online:
Payments to the Rockwood Company can be made via MasterCard*, Visa* or Electronic Check*.
*A 2.75% + .61 cents processing fee will be added to each Charge Card transaction
*A $1.75 processing fee will be added to each Electronic Check Transaction

Pay By Phone:
To make a Payment by Phone*, call the Rockwood Company at (312) 621-2200.
*A 2.75% processing fee will be added to each transaction