PERSTORP, Sweden – Perstorp has signed a new and extended distribution agreement between Perstorp AB and Grupo M.Cassab, Sao Paulo, Brazil. In addition to being a distributor for Perstorp’s range of caprolactones in the Brazilian market, Grupo M.Cassab is taking over responsibility for distributing a range of Perstorp building blocks for the coating resins market (such as trimethylol-propane, neopentyl glycol and isophthalic acid) as well as the coalescing agents NX 795 and NX 800.