KUALA LUMPUR, March 23 (Reuters) - Malaysian state investment arm Khazanah Nasional said on Thursday it saw several attractive options for firms to partner troubled state-controlled car-maker Proton Holdings Bhd .
Khazanah chief Azman Mokhtar made the comment in a speech to be delivered to an investor conference in Kuala Lumpur. He did not name the companies he felt would make attractive partners.