SI Group Signs Agreement To Sell Industrial Resins Business To ASK Chemicals: Johannesburg, Gauteng, South Africa in the news: SI Group Signs Agreement To Sell Industrial Resins Business To ASK Chemicals: Agreement Includes Products, Technology, and Manufacturing Assets in Brazil, India & South Africa SI Group, a leading performance additives company, announced today … [Read more...] about SI Group Signs Agreement To Sell Industrial Resins Business To ASK Chemicals