Safety fuses
Safety fuses; detonating cords; percussion or detonating caps; igniters; electric detonators. > Saftey fuses > Safety fuses > Safety fuses
Duty Rate (from China)
Subheadings
Products classified under Tariff item 3603.10
Cotton-Core Safety Fuse
A traditional safety fuse with a cotton core impregnated with black powder, wrapped in textile layers for waterproofing. It is used to initiate blasting caps and falls under tariff item 3603.10.00 as a safety fuse.
3603.10.00Instantaneous Safety Fuse
A high-speed safety fuse burning over 100 m/s, used for rapid sequential blasting in tunnel construction. It has a reinforced gunpowder core and polymer coating, qualifying as a safety fuse under 3603.10.00.
3603.10.00Visco Safety Fuse
A slow-burning safety fuse with a visco powder core encased in a flexible sheath, providing reliable ignition delay in blasting. It is classified under 3603.10.00 as a safety fuse.
3603.10.00Waterproof Safety Fuse
A waterproof safety fuse with wax-impregnated textile layers and plastic overwrap for wet environments. It has a consistent burn rate and is used in civil engineering, qualifying as a safety fuse under 3603.10.00.