Sethi has over 20 years of experience in finance, and has worked across the shipping, logistics, metal and mining industries; the shipping firm has offices across the globe, including in Asia and the Middle East.
The Australian lithium producer has said it will look for both internal and external candidates to replace outgoing chief financial officer Luke Bortoli who is pursuing "other opportunities".
Loh Wai Yee becomes responsible for the finance, risk management, procurement and regulatory compliance functions of the resort firm, and is replacing Koh Poh Yong, who is retiring.