Greeting :
This is Charles from Healgen Scientific LLC, our company is very interested in High Impact Polystyrene Granules, we have a factory in mainland China, our minimum order quantity is 50 tons and the ideal size of High Impact Polystyrene Granules is between 3mm to 3.5mm, virgin product and white color is what we need. Please offer me a quote in you are interested in that and feel free to ask me any questions you want.
Thank you very much! Have a nice day!