Short answer
Import duty is calculated based on the CIF value (Cost of Goods + Insurance + Freight) multiplied by your country's specific customs tariff rate for that HSN chapter (typically 5% to 15% for apparel), plus local Value Added Tax (VAT) or sales tax upon clearance.
When international boutique owners import parcels from Surat, Ahmedabad, or Jaipur:
Tell us what you're looking for and we'll point you to the right market or supplier.