Chemax Manufacturing Corp Claim Listing Return to Directory Rating (average) (0) Business Genre Manufacturing, Misc Business Website Address chemaxcorp.com Business Address, City 1025 River Rd, New Castle ZIP Code 19720 Business Phone Number 3023282440 Business Fax 3023280261 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?