 In the metal manufacturing sector , <unk> <unk> Works is a major employer . Bharat Heavy <unk> Limited , a large power equipment manufacturer , also operates a heavy equipment maintenance plant . Other major commodities manufactured and traded in Varanasi include hand @-@ <unk> <unk> carpets , <unk> , <unk> , <unk> , <unk> , wooden and clay toys , <unk> , gold jewellery , and musical instruments . Important agricultural products include <unk> leaves ( for <unk> ) , <unk> <unk> and <unk> ( solidified milk ) . 
