Because of the shattering dangers of the apparently inferior lime glass that Pyrex uses for manufacturing in the U.S. as exposed by Consumer Reports, I'd like to replace my Pyrex with borosilicate bakeware. Apparently Pyrex used to manufacture their bakeware with borosilicate until about 10-15 years ago in the U.S..
I thought I found a manufacturer (Marinex) that used borosilicate, and though they advertise it as such, based on this report, it turns out that the materials used by Marinex still may not be as safe as "true" borosilicate bakeware.
How can I purchase true (new) borosilicate bakeware from the United States? It doesn't have to be manufactured in the U.S., and I'm open to ordering it from foreign stores that export to the U.S.. Specifically, I'm looking for 13x9 and 11x7 rectangular, and 8x8 square baking dishes.