What's so special about S35VN?!
More to the point, you are buying a direct fake.
It is a complete copy of someone else's ideal.
It destroys a very important safety net that all businesses (especially small ones) rely on, a patent.
This patent buy's them time to recoup the funds that they invested in developing an idea, from the initial sketches through the entire investment required to manufacture the product and market it.
Please try to respect that.
If you came up with a knife idea, went through everything it takes to get it made, and found success, you would hate to see a clone of your hard work on Alibaba or Ebay....
However, if you are good with all that, go for it....