本帖最后由 孑。 于 2011-8-4 11:03 编辑 邮箱:Kevin.Bradt@sunchemical.comWe are interested in your ethoxylated rosin (CAS number 8050-33-7) with the highest ethoxylation value.Please send a technical data sheet and sample to my attention as soon as possible.If the sample passes preliminary testing, we will look into placing an order.Regards,Kevin Bradt Purchasing Manager/Category Leader Sun Chemical Corporation 135 W. Lake Street Northlake, IL60164 Tel +1 708-552-0550