NL INDUSTRIES ANNOUNCES A SPECIAL DIVIDEND OF 21 CENTS PER SHARE PAYABLE IN AUGUST 2025, AND A QUARTERLY DIVIDEND FOR THE THIRD QUARTER OF 2025 AT 9 CENTS PER SHARE

NL INDUSTRIES ANNOUNCES A SPECIAL DIVIDEND OF 21 CENTS PER SHARE PAYABLE IN AUGUST 2025, AND A QUARTERLY DIVIDEND FOR THE THIRD QUARTER OF 2025 AT 9 CENTS PER SHARE — alphai