Inquiry (采购产品): HDPE container Is it possible to use a blow mold using HDPE to make a container that has multiple ventilation holes in it? Also, could you provide the U.S. patent number for HDPE use for milk cartons? Thank you for the information. **** Hidden Message ***** M. A. Cannon OR 97006 USA Company: N/A E-mail: faillededifice@yahoo.com **** Hidden Message ***** faillededifice@yahoo.com