Diverse companies – from startups to multinational corporations – continue to relocate and expand existing operations in the Charleston region.
Mainstream Pine Products LLC
January 29, 2021
Crude tall oil (CTO) biorefinery
This facility will serve as the centerpiece of Mainstream’s strategy to become the highest quality, lowest cost producer of CTO derivatives in North America. CTO is a renewable, non-food resource and a byproduct of pine trees used in paper manufacturing. It is a vital component of many chemicals including renewable diesel processing products, lubricants, adhesives, inks, paints, coatings, and tire and rubber additives. Company officials say they chose the Berkeley site at Charleston International Manufacturing Center because it "affords an ideal manufacturing location in an integrated industrial park with reliable infrastructure and intermodal access for efficient delivery of source materials and shipping of refined products." The company anticipates starting construction later this year with operations commencing in 2023.