Attached files
| file | filename |
|---|---|
| 10-Q - 10-Q - W R GRACE & CO | a1q201710-q.htm |
| EX-95 - EXHIBIT 95 - W R GRACE & CO | exhibit95_20171q.htm |
| EX-32 - EXHIBIT 32 - W R GRACE & CO | exhibit32_20171q.htm |
| EX-31.(I).2 - EXHIBIT 31.(I).2 - W R GRACE & CO | exhibit31i2_20171q.htm |
| EX-31.(I).1 - EXHIBIT 31.(I).1 - W R GRACE & CO | exhibit31i1_20171q.htm |
Exhibit 15
May 9, 2017
Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549
Commissioners:
We are aware that our report dated May 9, 2017 on our review of interim financial information of W. R. Grace & Co. (the "Company") for the three month periods ended March 31, 2017 and March 31, 2016 and included in the Company's quarterly report on Form 10-Q for the quarter ended March 31, 2017 is incorporated by reference in its Registration Statements on Form S-8 dated May 12, 2000, April 28, 2011, May 2, 2013, February 27, 2014, and February 23, 2017.
Very truly yours,
/s/ PricewaterhouseCoopers LLP
Baltimore, Maryland