What are the companies of Su Taihua Department? What's the connection with Pacific Construction Group?

"Su Taihua Department" is a private enterprise focusing on economy, production and finance in China. The "Sutaihua Department" consists of 60 groups from three platforms: Sushang Group, Pacific Construction and Huatuo Construction. It is the first Fortune 500 company under the Yanshi family with economic, trade and finance as its core, ranking first among private entities in China and first among private enterprises in the global construction industry.