HSN heading 6403 falls under Chapter 64 — footwear, gaiters and the like; parts of such articles. It breaks down into 8 sub-codes listed below.
Sub-codes under 6403 (8)
640312
SKI-BOOTS, CROSS-COUNTRY SKI FOOTWEAR AND SNOWBOARD BOOTS :
640319
OTHER :
640320
FOOTWEAR WITH OUTER SOLES OF LEATHER, AND UPPERS WHICH CONSIST OF LEATHER STRAPS ACROSS THE INSTEP AND AROUND THE BIG TOE :
640340
OTHER FOOTWEAR, INCORPORATING A PROTECTIVE METAL TOE-CAP
640351
COVERING THE ANKLE :
640359
OTHER :
640391
COVERING THE ANKLE :
640399
OTHER :
About HSN heading 6403
The 4-digit code 6403 is an HSN heading — a mid-level grouping that breaks down further into 6-digit sub-headings and 8-digit tariff items. Choose the most specific sub-code that matches your supply so the GST rate, e-invoice schema, and GSTR-1 HSN summary all line up correctly. It sits inside Chapter 64, which covers footwear, gaiters and the like; parts of such articles.