Intrntl Lead Zinc Research Claim Listing Return to Directory Rating (average) (0) Business Genre Association, Business Rating (average) (0) Business Website Address ilzro.org Business Address, City PO Box 12036, Durham ZIP Code 27709 Business Phone Number 9193614647 Business Fax 9193611957 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?