HTS Number	Description	Unit of Quantity	General Rate of Duty	Details
8405	Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers; parts thereof:
8405 1000.00	Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers	No.	Free	More
8405 9000.00	Parts	kg	Free	More