Answer:
The ZKTeco SBTL320 swing barrier turnstile is categorized under Indian HSN custom code 83437019 for B2B procurement, tax classification, and billing.
For commercial procurement, documentation, and GST billing compliance in India, the ZKTeco SBTL320 swing barrier turnstile for additional lanes (SKU: KTI0200800SBT33) is catalogued under HSN custom code 83437019.
