What Items are Restricted Products?

One category is contraband, including the following: Explosives: such as fireworks, detonating fuzes,
etc.; Gases: such as compressed gas, dry ice, fire extinguishers, gas cylinders (without discharge devices
and cannot be re-inflated), life-saving devices (automatic Inflammable liquids: such as paint, gasoline,
alcohol, motor oil, camphor oil, engine starting fluid, turpentine, Tianna water, glue, perfume, etc; such
as activated carbon, titanium powder, copra, castor products, rubber crumbs, safety matches (box-wiped
or sheet-wiped), dry white phosphorus, dry yellow phosphorus, magnesium powder, etc.; oxidizing agents
 and organic Peroxide: such as potassium permanganate; toxic and infectious substances: 

such as pesticides,lithium batteries, tear gas bombs, etc.; radioactive substances; corrosive substances: such
as accumulatorsalkaline battery fluid; magnets, magnetic steel without degaussing protective packaging and other products

 containing strong magnetism. Those obstructing public health, such as bones (including burned bones),
untanned animal skins, untreated animal bones, etc.; other prohibited items by air: powdered items
(regardless of color), liquid ( No matter what kind of packaging is used), goods with danger signs on the
 outside, audio-visual products (including CD, VCD) not certified by the national audio-visual publishing
house, knives, durians, bricks, sand and stones, with gas lighters, involving "weapons" And any goods (including
 toys) with the concept of "firearms", etc., the other category is a product that infringes intellectual property rights,
 or is an original product but is not authorized to be sold to the corresponding country.