Steel &/or Aluminum Source Information

Hello,
I need the following questions answered for part#USB-RS485-WE-1800-BT

1-Country of Origin of Raw Material (Steel &/or Aluminum)
2-HTS CODE** Weight of Steel and/or Aluminum **
3-% of Steel and/or Aluminum in the part** **
4-Alternate / Validated US Source Y/N**

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