Advertising agency WPP PLC (WPP.LN) announced its wholly-owned operating company TNS has agreed to acquire Sinotrust Market Research, a market research and consulting company in China, from Experian PLC (EXPN.LN) for an undisclosed sum.

Sinotrust Market Research’s unaudited revenue for the year ended March 31 were 255 million Chinese Yuan, with gross assets at the same date of CNY95 million.

Sinotrust will continue its commercial credit reporting business.