That said, I’ve personally been to multiple cookware factories in China and Taiwan and saw bags of Dow thermoplastic resins next to various cheaper-by-half China brands. The reason name brands go with Dow is the consistency in Pantone color matching colored parts. For black, it would be trivial for the contract manufacturer to cost-down to (toxic) China brands without the client (Oxo) ever knowing. It would also be trivial to spot check these products on a mass spectrometer for heavy metal contamination but I never saw that done.
If this kind of thing is important to you, I wouldn’t stop at just using Oxo but Oxo made in Asia. And if that’s your threshold you may as well use silicone.
I have worse stories about non-stick pan factories.
[1] https://www.oxo.com/corporate-responsibility/better-products
[2] https://www.eastman.com/en/products/brands/tritan/about/safe...