<p style="text-align:justify"><span style="font-size:14px"><span style="color:#34495e">Under HSN, the classification of yarn is on predominance basis. So the yarn having predominance of wool would fall under Chapter 51. If all kinds are in equal proportion i.e. no fibre is predominant, it will get classified in the chapter covering the fibre last in the numerical order, so Chapter 54 or 55 in case MMF are present.</span></span></p>