VALHI INC /DE/ — Director's Dealing 2003

Dec 19, 2003

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KRONOS WORLDWIDE INC (kro)
CIK: 0001257640
Period of Report: 2003-12-18

Reporting Person: VALHI INC /DE/ (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2003-12-18	Common Stock $0.01 par value	P	2500	$18.25	Acquired	15106395	Direct
2003-12-18	Common Stock $0.01 par value	P	200	$18.2	Acquired	15106595	Direct
2003-12-18	Common Stock $0.01 par value	P	100	$17.95	Acquired	15106695	Direct
2003-12-18	Common Stock $0.01 par value	P	500	$18	Acquired	15107195	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock $0.01 par value	25061007	Indirect
Common Stock $0.01 par value	5107770	Indirect

Footnotes

F1: Directly held by NL Industries, Inc. See the Additional Information filed as an exhibit to this statement for a description of the relationship.

F2: Directly held by Tremont LLC. See the Additional information filed as an exhibit to this statement for a description of the relationship.