ship –v. to send a product to a buyer or customer

tariff –n. a tax on imports or exports by a government

value-added tax (VAT) –n. a tax that is collected whenever a product or service is sold including among suppliers or wherever "value" is added

package –n. a container holding some good, product or object that is sent somewhere

tough –adj. difficult

customer –n. someone who buys a good or service from a business