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HEXION INC.https://pcaobus.org/form-ap-filings/19854/19854HEXION INC.198543/21/2018 2:04:01 PM2017b361276f-9865-42b3-8289-8bc1a6712970238PricewaterhouseCoopers LLP1232HEXION INC.13239HXN; 0141A0023800433Gregory Alan Chester00238004331351#^#1395PricewaterhouseCoopers Auditores Independentes#^#PricewaterhouseCoopers Accountants N.V.True
HEXION INC.https://pcaobus.org/form-ap-filings/2165/2165HEXION INC.21653/11/2017 8:16:14 AM20164bf966f6-3aa6-4955-ac45-7a13595981d9238PricewaterhouseCoopers LLP1232HEXION INC.13239HXN; 0141A0023800433Gregory Alan Chester0023800433True