Answer:
Industrialized countries place lesser tariff on raw or intermediate components because they want it to e more affordable to indigenous manufacturers who will use them to produce affordable finished products.
They charge higher tariff on final products meant fro final markets because this will increase the prices of imported goods.
when this is done, the following are domestic producers are helped.
Because of this, domestic producers are not forced to reduce their prices from increased competition, and domestic consumers are left paying higher prices as a result.
Therefore, It is the consumers that are harmed because higher tariff increases the price per item.