Songwon International AG
ISO 9001:2015
This certification belongs to the parent company 360460 Songwon Industrial Co., Ltd.
The sales of PVC stabilizers, antioxidants, alkyl phenols, IBL, UV absorbers, UV stabilizers, OPS, functional monomers, electronic chemicals, coating additives, lubricant additives, organo tin intermediates, PVC additives, polyurethane resins, polyester diols, plasticizers, flame retardants and coating agents.