The Mandatory Federal Purchasing Catalog for biopreferred can be found
On the Catalog page please follow these instructions:
1.) On the left choose the category Minor Construction then click on Plastic Foams.
2.) Select both boxes marked USDA Certified BioBased and Mandatory Federal Purchasing (This will show a list of 12 providers).
3.) Click compare to show Natural Therm 2250 is the only TITLE 33 SECTION 183.114 Coast Guard Flotation Material and the highest Certified BioBased content (22%)