Attached files

file filename
EX-32.1 - EX-32.1 - NL INDUSTRIES INCnl-ex321_9.htm
EX-31.2 - EX-31.2 - NL INDUSTRIES INCnl-ex312_10.htm
EX-31.1 - EX-31.1 - NL INDUSTRIES INCnl-ex311_8.htm
EX-23.2 - EX-23.2 - NL INDUSTRIES INCnl-ex232_6.htm
EX-21.1 - EX-21.1 - NL INDUSTRIES INCnl-ex211_7.htm
EX-10.12 - EX-10.12 - NL INDUSTRIES INCnl-ex1012_435.htm
10-K - 10-K - NL INDUSTRIES INCnl-10k_20171231.htm

EXHIBIT 23.1

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, 2018 relating to the consolidated financial statements, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

Dallas, Texas

March 12, 2018