Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - NL INDUSTRIES INCFinancial_Report.xls
EX-31.2 - EX-31.2 - NL INDUSTRIES INCnl-ex312_201412318.htm
EX-23.1 - EX-23.1 - NL INDUSTRIES INCnl-ex231_201412317.htm
EX-32.1 - EX-32.1 - NL INDUSTRIES INCnl-ex321_201412316.htm
EX-31.1 - EX-31.1 - NL INDUSTRIES INCnl-ex311_2014123112.htm
EX-21.1 - EX-21.1 - NL INDUSTRIES INCnl-ex211_2014123111.htm
EX-10.35 - EX-10.35 - NL INDUSTRIES INCnl-ex1035_20141231630.htm
10-K - 10-K - NL INDUSTRIES INCnl-10k_20141231.htm

EXHIBIT 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-181792) of NL Industries, Inc. of our report dated March 12, 2015 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting of Kronos Worldwide, Inc., which is incorporated by reference in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

Dallas, Texas

March 12, 2015