SI Group and Shengxiao Group Establish Joint Venture to Accelerate Biphenol Capacity Expansion in China

Shengnova Advanced Materials enhances in-region Biphenol supply to meet rising demand across Asia Pacific SHANGHAI, June 25, 2026 /PRNewswire/ -- SI Group, a leading global developer and manufacturer of performance additives, process solutions, and chemical intermediates, and Shengxiao...