Olin Inks Deal With ASHTA To Purchase And Sell Chlorine (RTTNews) - Olin Corp. (OLN) Thursday said it inked a deal with ASHTA Chemicals Inc. to purchase and sell the chlorine produced at ASHTA''s Ashtabula, Ohio facility. "This agreement provides the opportunity to optimize logistics across the Olin and ASHTA portfolio, reducing the number of miles chlorine travels to get to customers and overall