Exhibit 32

SECTION 1350 CERTIFICATION

In connection with the Quarterly Report of Axiall Corporation (the “Company”) on Form 10-Q for the quarter ended June 30, 2016, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Timothy Mann, Jr., certify, to the best of my knowledge pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

| (1) | The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

| (2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 8, 2016 |  |  |  | /s/ TIMOTHY MANN, JR.
|  |  |  | Timothy Mann, Jr.
|  |  |  | President and Chief Executive Officer
|  |  |  | (Principal Executive Officer)

SECTION 1350 CERTIFICATION

In connection with the Quarterly Report of Axiall Corporation (the “Company”) on Form 10-Q for the quarter ended June 30, 2016, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Gregory C. Thompson, certify, to the best of my knowledge pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

| (1) | The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

| (2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 8, 2016 |  |  |  | /s/ GREGORY C. THOMPSON
|  |  |  | Gregory C. Thompson
|  |  |  | Executive Vice President and Chief Financial Officer