Section XV — Base metals and articles of base metal
HS code
81125900
Other articles of thallium
Common commodities
Thallium plated circuit boardsTl sheet heat exchangersTl foil electrical contactsTl tube thermostatsSemi-manufactured Tl resistorsFinished Tl capacitorsTl alloy semiconductorsTl plates for X-ray equipmentTl sheet for vacuum tubesTl foil for battery production