04:06Tech LifeA tale of two ecommerce giantsBBC World Service Duration: 23 minutes Fri 5th Feb 2021, 04:06 on BBC World Service Americas and the CaribbeanAvailable for over a yearListen nowJeff Bezos's Amazon and Jack Ma's Alibaba report bumper profits Show more GenresFactualScience & NatureScience & TechnologyFormatsBulletinsBrandTech Life Source: BBC Online