Selecting Transportation Modes for China Imports Jackie Chen, vice president of China Imports, was looking to design a framework to select transportation modes for various products imported from China to the United States. His basic options were to either use air freight or ocean shipping in 20 -foot containers. Air freight was faster and more reliable, but ocean shipping was much cheaper. He decided to evaluate the shipping decision for two very different product categories-consumer electronics, such as smartphones, and decorative hardware, such as door handles and hinges. China Imports provided a variety of products to its customers from a warehouse near the port of Long Beach, California. The company incurred a holding cost of 25 percent on all inventory held and aimed to provide a 98 percent cycle service level on its products. The high level of service aligned with the high quality of products that the company imported. Transportation Options from China Air freight and ocean shipping were the two options available to move product from China to the United States. Air freight charged $10 per kilogram shipped and required a minimum shipment of 50kg. Besides being fast, air freight was also quite reliable. The average lead time on air freight was one week, with a standard deviation of lead time of 0.2 weeks. Ocean shipping was much cheaper and cost $1,200 per 20 -foot container. Given that each container could hold up to 15,000kg, the shipping cost per kilo by ocean was more than a hundred times cheaper than air freight. Ocean shipping, however, took longer and was less reliable. The average lead time using ocean shipping was nine weeks, with a standard deviation of three weeks. Product Characteristics Weekly demand for smartphones averaged 1,000 and had a standard deviation of 400 . Each smartphone cost $300 and weighed 0.1kg. The typical life cycle for a smartphone was about one year; it was critical to not lose demand early in the life cycle because of a lack of product availability. Weekly demand for decorative hardware averaged 5,000, with a standard deviation of 1,000. Each unit of decorative hardware cost $20 and weighed 1kg. Decorative hardware tended to have a long life cyclethe company was still selling door handles and hinges that were introduced more than a decade earlier. Study Questions 1. What is the annual cost of using air freight to import smartphones? What is the annual cost of using ocean shipping to import smartphones? 2. What is the annual cost of using air freight to import decorative hardware? What is the annual cost of using ocean shipping to import decorative hardware? 3. What other factors should be considered in the choice of transportation mode? What mode would you recommend for each product? Suggest a general framework that Jackie can use across all product categories