Answer:
The ZKTeco ZK-X6040-A (KT Ref: KTI04023002604A) is classified under HSN code 90221420 for B2B procurement, tax billing, and customs tariff classification.
The official Harmonized System of Nomenclature (HSN) tariff code for the ZKTeco ZK-X6040-A single-energy X-ray baggage scanner is 90221420, designated for X-ray examination and security screening apparatus. This code applies to all official GST billing, shipping manifests, and B2B corporate purchase documentation.
