The HS code of this instrument is 90 chapters. You can look for the details carefully (for reference only). Import value-added tax% 13, tariff% 1-8.
Hair growth instrument belongs to medical beauty instrument, and HS coding should be cautious, which involves many regulatory conditions. It is suggested that you directly consult the classification institution designated by the local port customs to confirm the HS code or ask your customs clearance bank to confirm the HS code.