Does ExOne (XONE) rely on riba to operate?

Is ExOne Stock Halal?

Is ExOne (XONE) Halal to invest in?
To answer this question, we consider:
1. How much of ExOne (XONE) revenue comes from haram?
2. Does ExOne (XONE) rely on riba to operate?
3. What is ExOne (XONE) ESG impact?