LONDON, UK: Graft Polymer (UK) plc (LSE:GPL), the specialty chemicals company, has signed a 12-month R&D and Supply agreement with Vilher, a Mexican company that works with Wood Plastic Composite, Plastic Recycling, and High-Performance Compounds. The two companies have been collaborating on various modified polymer projects using Graft’s GRAFTABOND product, which is leading the field…