Weerawong,Chinnavat & Peangpanor Ltd. (Weerawong C&P) advised XIO Fund I LP, a global investment fund, in the acquisition of S&P Global Inc., including McGraw-Hill Financial International LLC (Thailand), for USD 1.1 billion. Weerawong C&P advised on foreign shareholding and privileges under the Thai-U.S. Treaty of Amity, setting up a company and seeking treaty protection for the Thai subsidiary. The deal closed in September 2016.