Costco ‘shocked’ by one-day sales of $3.5M on Alibaba’s Tmall site by Tricia Duryee on December 29, 2014December 29, 2014 at 1:21 pm Costco will expand more heavily into China after it sold $3.5 million worth of goods over a 24-hour period with the help of Alibaba. In October, the Seattle-area retail giant announced it was… Read More