I have a benchmade made of ATS-34 from Hitachi. Soon after, they seemed to switch to US steels (S30V and 154CM). I always wondered if it was due to changes in

I have a benchmade made of ATS-34 from Hitachi. Soon after, they seemed to switch to US steels (S30V and 154CM). I always wondered if it was due to changes in import tariffs.