Combinations of these elements are also exempt. Also, it’s not that this stuff aren’t flammable (they are), but that final results of testing over time are actually dependable enough to become standardized and recognized. Shifting production to an offshore or nearshore manufacturing facility, frequently via shelter solutions, e.g. in Mexico, https://bodyguard85172.isblog.net/rumored-buzz-on-textiles-import-and-export-50452916