HS Code	Commodity Description
8405	PRDCR/WTR GAS GNRTRS,ACETLEN GAS GNRTRS AND SMLR WTR PRCS GNRTRS,W/N WTH THEIR PURIFRS
840510	PRDCR/WTR GAS GNRTRS,ACETLEN GAS GNRTRS AND SMLR WTR PRCS GNRTRS,W/N WTH THEIR PURIFRS
840590	PARTS OF GAS GENERATORS
84051010	PRODUCER GAS & WATER GAS GENERATORS
84051020	ACETYLENE GAS GENERATORS (WATER PROCESS)
84051090	OTHER GAS GENERATORS
84059000	PARTS OF GAS GENERATORS