Boker Bonsai pocket knife series

[woodsroamer]

If this question has been asked before then I apologize for asking again, but I was wondering if someone might tell me what kind of stainless steel is used for the Boker Bonsai pocket knife series?

I appreciate any and all responses.
Thank you,
woods roamer

 

[yobbos1]

I seem to recall a variant of 440A being mentioned somewhere but with the Asian made stuff it is not always clear what they are using.