Valhi Inc $1,706,243 Kronos Worldwide Inc $10,793,477 Nl Industries Inc $180,792 Titanium Metals Corp $0 Compx International Inc $8,376,622 Valhi Inc $1,706,243 Kronos Worldwide Inc $10,793,477 Nl Industries Inc $180,792 Titanium Metals Corp $0 Compx International Inc $8,376,622