
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
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