Sea and air freight DDP for LED equipment from China to the United States
Jan 23, 2026
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Case background
Customer needs: The customer is a California-based LED technology company that is conducting import business for the first time. They do not have import qualifications and lack the ability to produce customs clearance documents. Their needs are focused on three points: first, avoiding the risk of customs detention caused by lack of qualifications; second, clarifying that the full-chain costs include tariffs and other expenses, with no hidden costs; third, ensuring that the equipment is not damaged or deformed during loading, unloading, and transportation.
Details of goods:
① Batch of a shopping center project in Los Angeles: high-time-sensitive demand, 1200 sets of LED display modules and aluminum frames (total weight 13.6 tons, volume 32CBM);
② Batch of 3D project for a New York amusement park: cost-sensitive, 800 sets of LED display modules and audio equipment (total weight 12 tons, volume 22CBM)
Trade terms: Customers can choose between DDU (Delivered Duty Unpaid) and DDP (Delivered Duty Paid), with a requirement for full cost transparency and no hidden expenses
Import customs clearance compliance requirements: It must comply with the US FCC certification, have complete customs clearance documents, and be FDA ENTRY
Transportation time limit requirements: Deliveries for Los Angeles batches must be completed within 3 to 5 days, while deliveries for New York batches must be completed within 40 days.

Scheme Design
Sea-Air Integration + FCL/LCL + Packaging Optimization + Tariff Optimization Suggestions + Cargo Transportation Insurance
1. Selection of transportation mode (tailored to the characteristics of China-US shipping routes)
|
transport batch |
Mode of transport |
Core Basis |
|
Los Angeles (high-time-sensitive) |
Air Freight to Los Angeles +Land Delivery + Unloading Service |
The goods have high urgency, select UA (United Airlines)Shanghai - Los Angeles dedicated line, with a direct flight time of 11 hours |
|
New York (cost-sensitive) |
Ocean Freight to New York + Land Truck Transportation |
22CBM fits into 20GP full container (maximum loading volume 28CBM); FCL saves 30% on ocean freight costs compared to LCL; select reputable carriers such as CMA/COSC/EMCU.S. East Coast direct shipping route with stable sailing schedules |
2. Adaptation of DDU/DDP terms (transparency of cost composition)
DDP full-service package (customer's preferred choice): covering the entire process from picking up goods at the port of departure, customs declaration, international transportation, customs clearance at the port of destination, customs duty payment (U.S. LED equipment tariff rate of 0~2.6% + reciprocal tariff between China and the U.S. effective since August 2025, 20%), and final delivery, with no additional expenses
DDU flexible solution: This only includes transportation and customs clearance service fees, with customs duties and local taxes borne by the consignee. It is suitable for local US companies with customs clearance capabilities
·
3. Due to the fragility of LED screens, after understanding and communicating with the team about the characteristics of the goods, we suggest switching from traditional cardboard packaging to professional air-cargo wooden boxes. These boxes are equipped with built-in foam padding for cushioning and reinforcement, ensuring the safety of the goods and facilitating loading and unloading.
4. Suggestions for tariff optimization and cost control, utilizing a professional customs clearance team, based on the classification of goods according to customs commercial codes, to control import tariff costs and guide the preparation of customs clearance invoice documents
5. Purchase cargo transportation insurance
Execution process: dual control of cost and timeliness
1. Key nodes of air freight batches (Los Angeles)
Booking guarantee: Locking the shipping space 7 days in advance, relying on long-term agreements with airlines (United Airlines, AIR CHINA), the basic freight rate is reduced to $3.3/kg (including fuel surcharge FSC and security surcharge SSC), saving 15% compared to the market price
· Compliant operation: Verify the FCC certification, energy efficiency test report, and FDA declaration of LED products in advance. Indicate the HS code 8531200000 on the shipping manifest. Review the customs clearance documents in advance to avoid any delays during customs inspection
Time efficiency achieved: Goods picked up from Suzhou factory -> Departure from Shanghai Pudong Airport → Arrival at Los Angeles Airport (1 day) → Unloading and customs clearance (12 hours with priority channel) → Local truck delivery (1 day). The entire process takes only 3 days to complete DDP delivery, which is 2 days ahead of the customer's request
·
2. Key nodes of sea freight batches (New York)
Shipping schedule control: Select the EMC shipping route from the West Coast to the East Coast via transshipment. The goods will be transported by trailer from the Zhongshan factory to Yantian Port for shipment, then transferred to the Port of Los Angeles (11-day shipping schedule), undergo customs clearance at the Port of Los Angeles (1 day), and finally delivered to the end destination (4 days). The total delivery time is 41 days, which meets the requirements
Cost optimization: The shipping price for a 20GP full container load is USD 1,700 per container, which is 12% lower than the market price during peak season. By booking the shipping space 30 days in advance, we can lock in a low price and avoid the risk of freight fluctuations on the China-US route
Loading and reinforcement: Using "honeycomb board + shockproof airbags" packaging, ventilation slots are set up inside the cabinet to prevent LED modules from getting wet, ensuring zero cargo damage throughout the entire process.
Core results and data comparison
1. Cost control effectiveness (unit: USD)
|
COST ITEM |
AIR FREIGHT DDP (LOS ANGELES) |
SEA FREIGHT DDP (NEW YORK) |
|
Port Of Departure Charges |
$425/shipment |
$540/20GP |
|
International transportation fee (sea freight/air freight) |
$3.3 /kg |
$1700/20GP $2100/40GP |
|
Customs clearance |
$100/shipment |
$100/shipment |
|
Tax + additional tariff |
0%+20% |
0%+20% |
|
Import terminal handling charges/airport handling charges |
$450 |
$350 |
|
delivery fee |
$1350+unloading fee $75 |
$1050+toll fee $100 |
|
Customs Bond |
$65/shipment |
$65/shipment |
2. Achievement of key indicators
On-time delivery rate: 100% (12 days for air freight and 41 days for sea freight, both completed ahead of schedule)
Cost Savings: Compared to the client's initial budget, we achieved savings of 12% for air freight and 18% for ocean freight. FCL (Full Container Load) costs were 30% lower than LCL (Less than Container Load) ocean freight, while LCL air freight saved 25% compared to full-plane air freight
Compliance pass rate: 100%, customs clearance documents passed in one attempt without inspection detention; accurate customs duty payment under DDP terms, with no cost discrepancies


Highlights of the case
Sino-US route adaptation: Combining the time-efficient advantage of air freight in the West Coast (Los Angeles) with competitive air freight prices, and the cost-effective advantage of ocean freight in the East Coast (New York) with guaranteed shipping space, we achieve a precise matching of "choosing air freight for high timeliness and ocean freight for low cost"
FCL/LCL optimization: Flexibly select the loading method based on the cargo volume, compare the transportation costs throughout the entire process, and conduct a comprehensive analysis of feasibility and safety.
DDU/DDP Transparency: Provide a detailed cost breakdown in advance, clarifying the composition of various shipping costs, customs clearance costs, tariffs, surcharges, etc. Under the DDP model, customers do not need to pay additional fees throughout the process, addressing the pain points of tax and fee calculation in Sino-US trade and ensuring cost controllability.
Risk prevention and control: Strengthen packaging for the fragile nature of LED equipment, rely on Sino-US logistics compliance experience to avoid customs clearance risks, and synchronize shipping schedule/flight status with customers in real time
