Polyethylene Plastic Machine Parts. They are used as wear strips to prevent steel on steel wear in machines. The function of the machine is to wash and screen sand and gravel. They are cut from sheets of plastic and range in thickness from 3mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm and 30m.

GIR 1 & 6. NOTE 2(b) TO SECTION XVI. NOTE (II) OF THE HSEN TO SECTION XVI. THE TEXT TO CODES 8474, 8474 90 & 8474 90 90. THE HSEN TO HEADING 8474.