Valhi, Inc. ã¯ãã¢ãžã¢å€ªå¹³æŽããšãŒããããåç±³ãããã³åœéçã«ãååŠè¬åãéšå補åãäžåç£ç®¡çããã³éçºäºæ¥ãè¡ã£ãŠããŸããå瀟ã®ååŠåéšéã¯ã塿ããã©ã¹ããã¯ãè£
食ã©ãããŒãã補çŽã¡ãŒã«ãŒãããŸããŸãªçšéã«äœ¿çšããçœè²ç¡æ©é¡æã§ããäºé
žåãã¿ã³é¡æ (TiO2) ã補é ããã³è²©å£²ããŠããŸããå瀟ã¯ã代çåºããã³è²©å£²æ¥è
ãéã㊠KRONOS ã®åç§°ã§ TiO2 ãæäŸããŠããŸãããã®éšéã§ã¯ãç¡«é
žåŠç TiO2 ãã©ã³ãã§çŽæ¥åæãšããŠäœ¿çšãããåææã§ããã€ã«ã¡ãã€ããéããŒã¹ã®ååŠè¬åããªãã·å¡©åãã¿ã³ãããã³ç¡«é
žãã¿ã³ãæäŸããŠããŸããå瀟ã®éšå補åéšéã¯ãç¹ç«ã·ã¹ãã ãã¡ãŒã«ããã¯ã¹ããã¡ã€ã« ãã£ããããããã¹ã¯ã®åŒãåºããå·¥å
·åçŽãã£ãããããèªå販売æ©ããã³çŸéåçŽæ©ãçµ±ååšåº«ããã³ã¢ã¯ã»ã¹å¶åŸ¡ã§ä¿è·ããã麻è¬ããã¯ã¹ãå»ççšãã£ãããã ã»ãã¥ãªãã£ãé»ååè·¯ããã«ãåçŽã³ã³ããŒãã¡ã³ããããã³ã¬ãœãªã³ ã¹ã¿ã³ãã®ã»ãã¥ãªã㣠ã¢ããªã±ãŒã·ã§ã³ã§äœ¿çšããæ©æ¢°çããã³é»æ°çãã£ãããã ããã¯ããã³ãã®ä»ã®ããã¯æ©æ§ã補é ããŠããŸãããŸããäž»ã«é«æ§èœããŒããã¹ããŒ/ãŠã§ã€ã¯ããŒã ããŒãåãã«ãã¹ãã³ã¬ã¹è£œã®ææ°éšåãã²ãŒãžãã¹ãããã« ã³ã³ãããŒã«ããŠã§ã€ã¯åŒ·åã·ã¹ãã ãããªã ã¿ããé¢é£ããŒããŠã§ã¢ãã¢ã¯ã»ãµãªãæäŸããŠããŸããå瀟ã®äžåç£ç®¡çããã³éçºéšéã¯ãç£æ¥ããã³èªæ²»äœã®é¡§å®¢ã«ãŠãŒãã£ãªã㣠ãµãŒãã¹ãæäŸããŠãããäžåç£ãææãã忥ãç£æ¥ãäœå®
çšã®åå°ãéçºããŠããŸãããŸããåžå Žæ§ã®ããæäŸ¡èšŒåžããã®ä»ã®æè³ãä¿æããŠããŸããå瀟ã¯ãããµã¹å·ãã©ã¹ã«æ ç¹ã眮ããŠããŸããValhi, Inc. 㯠Contran Corporation ã®åäŒç€Ÿã§ãã