Slaughter and May and Skadden, Arps, Slate, Meagher & Flom have advised on a $3.6 billion deal that will see Alibaba increase its stake in Sun Art Retail Group.

As part of the deal, Alibaba, via subsidiary Taobao China Holding Ltd., will double its stake to 70.94% in A-RT Retail Holdings, a holding company with a 51% stake in Sun Art, which operates giant Walmart-like stores across China. The deal gives Alibaba control of China's largest chain of hypermarts, with over 484 stores and 150,000 employees.