Innovation through Chemistry

Price Increase Notice

SCHENECTADY, NY – June 5, 2018 – Effective on all shipments on or after July 1, 2018, and where contracts allow, SI Group will increase the price for all antioxidants by 10%.

SI Group remains committed to delivering on its brand promise, with an emphasis on product performance and security of supply.

About SI Group
SI Group is a leading global developer and manufacturer of performance additives and intermediates — solutions that are critical to the quality and performance of countless industrial and consumer goods. Founded in 1906 and headquartered in Schenectady, New York, SI Group operates 20 manufacturing facilities on five continents with more than $1 billion in annual sales, and over 2,800 employees worldwide. In 2017, SI Group received its second silver award for corporate social responsibility by EcoVadis, and is ranked among the top 10 percent of more than 30,000 worldwide companies. SI Group is The Substance Inside. For more information, please visit

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