Despite ever-increasing prices and fierce competition, consumers flock to Apple's new products every year. Surely this year will be no different, and hosts Mustafa Alrawi and Chris Nelson assess the world's first trillion-dollar company as it unveils a new line of products in this week's Business Extra podcast.

Also in this episode:

• Saudi petrochemicals maker Sabic has growing ambitions in China, a sign of how some of the Kingdom's largest businesses are diversifying.