Price Alerts Dianal America to Increase Resin Prices June 19, 2011 PASADENA, TX - Effective July 11, 2011, Dianal America will increase prices of all resin grades up to 10 percent. These increases are due to the continued escalation of raw material and other costs. Share This Story You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.