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Westlake Chemical Partners LPhttps://pcaobus.org/form-ap-filings/2189/2189Westlake Chemical Partners LP21893/11/2017 8:16:14 AM201600a492f0-df9f-4b6e-ae62-92b13dba113f238PricewaterhouseCoopers LLP585017Westlake Chemical Partners LP1604665WLKP0023800201Ricardo Jose Moreno0023800201True
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WESTLAKE CHEMICAL CORPhttps://pcaobus.org/form-ap-filings/931/931WESTLAKE CHEMICAL CORP9313/2/2017 9:24:43 AM201686d1f4c5-6d84-4d93-9206-631eee7d57d9238PricewaterhouseCoopers LLP250848WESTLAKE CHEMICAL CORP12628230524B; WLK0023800201Ricardo Jose Moreno0023800201True
Hi-Crush Partners LPhttps://pcaobus.org/form-ap-filings/567/567Hi-Crush Partners LP5672/28/2017 9:09:20 AM2016d185568d-a398-4474-9c35-72f5ed4dab8f238PricewaterhouseCoopers LLP533529Hi-Crush Partners LP1549848HCR; 6661B0023800201Ricardo Jose Moreno0023800201True