PRODUCTS

INNOVATION

RESOURCES

SI Group is an organization of people driving change with a passion for safety, chemistry, and extraordinary results. We create value by enhancing the quality, performance, and durability of countless items we use every day. Our solutions are essential across a wide range of industries and applications, making a meaningful impact. 


Discover the SI Group products and solutions to meet your specific needs.

Our Global Impact

SI Group has an ambitious vision – to become the global additives powerhouse.

We are on a transformative journey to fulfill this vision, and we recognize the need to continually build on our foundation of sustainability and corporate social responsibility to be successful.

Our Global Impact

As a leading performance additives provider, we recognize our opportunity to make widespread impact through innovative chemistries and our actions as a company. To that end, we have intensified our focus on sustainability to operate with a continuous improvement mindset.

Our Global Impact

Since our initial efforts in 2014, we have continued to build our foundation, focusing on work in an innovative, collaborative, and reflective fashion to solve major issues facing our industry.

Utilizing the GRI Sustainability Reporting Standards, SI Group has put context around our sustainability approach for our company, customers, suppliers, and stakeholders in our 2022 Environment, Social & Governance (ESG) Report.

Sustainability Report
Sustainability Report
Sustainability Report

SI Group Announces Initial Results of Its Exchange Offer, Resulting in a Material Strengthening of Its Financial Position

Initial exchange participation of approximately 100% of 1L Lenders and 89% of Unsecured Notes

SK...

SI Group Announces Plans to Close Manufacturing Site in Singapore

Company plans to cease manufacturing operations in second half of 2025 due to declining market...

SI Group Celebrates 50 Years of Operational Excellence at Freeport, Texas Facility

The company commemorated this significant milestone with a celebration and giving back to the...

SI Group Launches Enhanced Website to Elevate Customer Experience

New website highlights company’s commitment to captivating customers and users with improved...

SI Group To Make Company’s Debut Appearance at NPE® Plastics Trade Show

Featured products will highlight commitment to sustainable plastic solutions

SI Group to Showcase Polymer Additive Innovations at Chinaplas 2024

SI Group’s presence reinforces the company’s commitment to sustainability and the region

See all events

Oct 08 - Oct 15

K Show 2025

Oct 08 - Oct 09

AMI Polyolefin Additives