Salient in Additives

Welcome to Songwon

Songwon Industrial Co., Ltd. is the 2nd largest manufacturer of polymer stabilizers in the world, and a key global player in the specialty chemicals business. A supplier of choice for polymer stabilizers, Songwon offers the broadest range of products and physical forms.

We are dedicated to providing better quality, better service and better value to our customers by anticipating their needs and aspiring to be a leading example in additive development.

Leader in additives

Fifty years ago, Songwon launched its very first product − a PVC-stabilizer. Since then, the company has grown to become the 2nd largest polymer stabilizer supplier in the world and co-leader in the global antioxidants market.

By constantly investing resources and focusing on innovation, Songwon has built one of the most diverse product portfolios in the industry.

Global reach

With its geographical coverage and service levels, Songwon is able to meet customers’ logistic and quality needs, as well as provide best-in-class documentation and regulatory support.

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  • 25-04-2016

    Songwon demonstrates industry commitment at Chinaplas 2016 more >

  • 22-04-2016

    Songwon announces price increases for SONGNOX® 1010 and its blends more >

  • 31-03-2016

    Songwon underlines its commitment to China’s polymer industry at Chinaplas 2016 more >


A wide variety of innovative and complex additive combinations, backed by security of supply more >

Songwon OPS Plant Opening
Watch the video about the Songwon OPS Plant Opening Ceremony.