Sub Headings of 9021

9021.10.00. Orthopedic or fracture appliances, and parts and accessories thereof
9021.21.40.00 Of plastics
9021.21.80.00 Other
9021.29.40.00 Of plastics
9021.29.80.00 Other
9021.31.00.00 Artificial joints and parts and accessories thereof
9021.39.00.00 Other
9021.40.00.00 Hearing aids, excluding parts and accessories thereof
9021.50.00.00 Pacemakers for stimulating heart muscles, excluding parts and accessories thereof
9021.90.40. Parts and accessories for hearing aids and for pacemakers forstimulating heart muscles
9021.90.81.00 Other