Search Results for: Monochrome cathode ray television picture tubes
in the uk, copper is mainly used to make semi-finished products (called semis) which are made from the refined metal, either as pure copper or as copper alloys. they can be in the form of wire, rod, bar, plate, sheet, strip, foil or tube. over half the copper is sold in the form of cables, wire and tubes
final purification is by electrolysis (figure ). slabs of impure copper (blister copper), together with thin sheets of pure copper metal or stainless steel or titanium are immersed in a solution of copper(ll) sulfate ( mol dm- ) and sulfuric acid ( mol dm- ). the pure copper or steel sheets make the cathode...
https://essentialchemicalindustry.org/metals/copper.html
iv % . tubes, pipes, hoses of polymers of other plastics (rigid) iv % . flexible tubes, pipes, hoses of plastics iv % . tubes, pipes, hoses of plastics (without fittings) iv % . tubes, pipes, hoses of plastics (without fittings) iv % . other tubes, pipes, hoses of plastics iv % . fittings (ex; joints
buses or trucks v % . inner tubes, of rubber, of a kind used on passenger motor cars v % . inner tubes, of rubber, of a kind used on passenger for lorry, buses v % . inner tubes, of rubber, of a kind used on bicycles ii % . other inner tubes of rubber v % . inner tubes, of rubber, of a kind used on passenger...
http://www.eximguru.com/content/gst/gst-hsn-codes-and-rates-infodrive-india.pdf