米国への LED ライトの輸入: 中国のサプライヤーとアメリカのバイヤーのための関税の比較とコスト削減の戦術

The recent wave of tariff increases on Chinese LED lighting has created uncertainty for both U.S. buyers and Chinese manufacturers. Importers worry about shrinking margins and higher shelf prices, while suppliers struggle to stay competitive under mounting costs. These concerns go beyond short-term profit—they affect sourcing decisions, supply chain stability, and even consumer access to affordable energy-efficient lighting. As tariffs reshape global trade flows, Southeast Asia has emerged as an alternative manufacturing hub, offering lower duty rates but also new challenges. For businesses on both sides, understanding how tariff levels differ by origin and exploring practical strategies to offset added costs is now essential. This article examines the current U.S. tariff landscape on LED imports, compares rates between China and Southeast Asia, and outlines cost-saving approaches for manufacturers and buyers navigating this new reality.

U.S Tariff Landscape on Chinese LED Imports

Current Tariff Rates on Chinese LED Lighting Imports

As of mid-2025, LED lighting products imported from China—such as fixtures and luminaires—are subject to an effective duty rate of around 30 percent. This figure reflects a combination of the standard U.S. import duty under the Harmonized Tariff Schedule and the additional tariffs imposed under recent trade actions. LED display panels, including video walls and signage modules, generally fall under comparable tariff structures, though the exact rate can vary slightly depending on the product’s classification code. For most practical purposes, however, buyers should expect LED displays to attract a duty in the same range as general LED lighting equipment.

Timeline of Tariff Actions in 2025

The tariff situation has been particularly volatile since the beginning of 2025. Below is a summary of the major policy changes affecting imports from China:

This timeline shows how quickly the tariff burden escalated—from 10 percent at the start of the year to as high as 145 percent in April—before being scaled back to the current 30 percent level under a temporary truce.

Tariff Calculation Example: Chinese LED Strip Lights

To illustrate how the duties are applied in practice, consider a shipment of LED strip lights imported from China with a declared customs value of $100.

Base Duty (HTS rate): 2% of $100 = $2

Section 301 / Reciprocal Tariff: 30% of $100 = $30

Total duty payable = $2 + $30 = $32

This means the landed cost after tariffs becomes $132, representing an effective duty rate of 32% on the declared value.

In some cases, importers also face what is known as “tariff stacking,” where additional surcharges are layered on top of the base duties. While not all of these apply to LED lighting today, the risk remains that new category-specific tariffs could be introduced in the future, further raising the total import burden.

Tariff Comparison: China vs. Southeast Asia

Current Tariff Rates from Southeast Asia

While Chinese LED lighting products face an effective rate of around 30 percent, several Southeast Asian countries benefit from significantly lower duties when exporting similar goods to the United States. As of mid-2025, the estimated average rates are:

Vietnam: 15%

Cambodia: 10%

Malaysia: 12%

Thailand: 14%

These figures are notably lower than the current duty level on Chinese exports, making Southeast Asia an increasingly attractive sourcing option for U.S. importers.

Comparative Tariff Table

The following table highlights the disparity in tariff burdens between China and selected Southeast Asian nations:

This side-by-side comparison illustrates how sourcing the same category of products from Southeast Asia can result in duty savings of 15 to 20 percentage points compared to importing directly from China.

Manufacturing Relocation to Southeast Asia

Many Chinese lighting companies have begun to adopt a “China Plus One” strategy by establishing factories or assembly operations in Southeast Asia. By shifting part of their production to countries like Vietnam or Cambodia, these companies can take advantage of lower tariff rates while maintaining access to the U.S. market. In practice, this approach not only reduces the tariff burden but can also diversify supply chains, mitigate political risk, and appeal to American buyers seeking alternatives outside China. However, setting up new production bases requires careful investment, workforce training, and compliance with local rules of origin to qualify for preferential tariff treatment.

Risks of Transshipment Through Southeast Asia

Alongside genuine relocation, some exporters have attempted to ship Chinese-made LED products to Southeast Asia for simple repackaging or relabeling before re-exporting to the U.S. This practice—known as transshipment—is closely monitored by U.S. Customs and Border Protection. If detected, the goods are reclassified as Chinese in origin and subject to the full Chinese tariff rate, often with additional penalties or retroactive duties up to 40%. Beyond financial losses, transshipment carries reputational risks for both exporters and importers, as supply chains must meet strict compliance standards. For this reason, businesses are increasingly aware that only legitimate production relocation, not mere redirection of trade flows, provides sustainable tariff relief.

Impact on Chinese Manufacturers and U.S. Buyers

Pressures on Chinese Manufacturers

Rising tariffs on LED lighting products have shifted bargaining power toward U.S. buyers. Importers are now using higher duties as leverage to demand lower prices, which erodes supplier margins. For many Chinese exporters, this means absorbing costs that were once passed along, directly impacting profitability.

The competitive landscape has also tightened. Smaller factories with limited resources are the most vulnerable, as even minor price differences can decide who secures an order. In many cases, these firms risk losing long-term clients or being pushed out of the market altogether.

Larger manufacturers are responding with diversification strategies, often referred to as “China Plus One.” By expanding capacity into Vietnam, Cambodia, or other Southeast Asian countries, they reduce exposure to U.S. tariffs while maintaining their established base in China.

Still, relocation carries significant risks. Chinese plants face the challenge of workforce stability, while new overseas facilities demand fresh management practices and supply chain adjustments. Added logistics costs, certification requirements, and the uncertainty of U.S. trade policy all increase operational complexity. For many companies, the decision to diversify is less about immediate profit and more about long-term survival.

Pressures on American Buyers

For American importers and distributors, higher tariffs translate into an immediate cost burden. Every container that arrives from Asia now carries additional duties, forcing companies to either absorb the expense or pass it down the supply chain. In a market where price sensitivity is high, raising retail prices risks losing customers to competitors or cheaper substitutes.

Smaller importers, in particular, face liquidity challenges. They may lack the financial buffer to pay duties upfront while waiting months to recover cash through sales. This situation has made credit terms tighter and limited flexibility in inventory planning. Larger distributors can manage the pressure more effectively, but even they are seeing reduced margins and slower sales turnover.

The uncertainty of U.S. trade policy adds another layer of difficulty. Buyers hesitate to commit to long-term contracts, knowing that tariff rates could change within a few months. As a result, sourcing strategies are shifting, with many firms testing suppliers in Vietnam, Thailand, or Mexico to balance costs. For buyers, managing this volatility has become not only a question of cost control but also of survival in a rapidly changing marketplace.

Strategies to Mitigate Tariff Impact

Strategies for Chinese Manufacturers

To cope with tariff pressures, many Chinese LED suppliers are adopting a “China Plus One” model. Core functions such as R&D, advanced engineering, and precision manufacturing remain in China, while labor-intensive, high-volume production is shifted to Southeast Asia. This approach allows companies to protect their technological edge while reducing tariff exposure.

Another key adjustment lies in supply chain optimization. Establishing localized procurement and component ecosystems in Vietnam, Cambodia, or Thailand helps streamline operations and reduce dependence on China-based suppliers. Over time, this can lower costs and improve resilience against policy-driven disruptions.

Logistics models are also evolving. Some exporters now prefer DDP (Delivered Duty Paid) arrangements, where the supplier manages customs clearance and duties on behalf of the buyer. This not only reduces the client’s financial burden but also strengthens supplier-buyer relationships by offering predictable landed costs.

On the product side, a shift toward higher-value offerings is essential. Rather than competing purely on price, manufacturers are promoting smart lighting systems, integrated project solutions, and customized products. Such strategies help insulate companies from commodity-driven price wars.

Finally, long-term resilience depends on brand and market diversification. Building English-language websites, investing in Google promotion, and improving SEO presence are becoming standard practices.

At the same time, suppliers are actively exploring demand in emerging regions such as the Belt and Road markets and the Global South, where tariff barriers are lower and competition is less saturated.

Strategies for American Buyers

For U.S. importers, diversification has become a central strategy. Many companies continue sourcing high-specification or highly customized LED products from China, where technical expertise remains unmatched. At the same time, they are expanding purchases from Southeast Asian suppliers, balancing cost savings with product quality. This “multi-origin” sourcing approach reduces exposure to tariff shocks and supply chain disruptions.

Cost management is another critical lever. Buyers are negotiating harder with suppliers, leveraging market competition to push prices down. At the retail level, some of the increased costs are inevitably passed on to consumers through gradual price adjustments. While this risks lowering sales volume, it helps maintain overall margins in a tightening market.

Procurement planning has also taken on new importance. Importers are carefully timing shipments to avoid overlapping tariff increases, often referred to as “tariff stacking.” Improved inventory turnover and stronger cash flow management ensure that businesses can absorb sudden policy changes without facing liquidity crises.

In parallel, some companies are turning to government relief mechanisms. Programs that offer temporary tariff exclusions or reduced duty rates provide short-term relief, though they require careful application and compliance.

Finally, a shift toward higher-value product categories is emerging. Smart lighting systems, energy-efficient retrofits, and advanced project solutions offer better margins than commodity LED strips or fixtures. By aligning portfolios with these higher-value segments, U.S. buyers can offset tariff-driven losses and secure more resilient profitability.

Future Outlook

The tariff environment for LED products remains uncertain, shaped by shifting trade policies and geopolitical dynamics. While current duties have forced both Chinese manufacturers and American buyers to adapt, the longer-term trend points toward supply chain diversification and greater emphasis on value-added solutions. Southeast Asia will likely capture more production capacity, but China’s role as a hub for R&D and advanced manufacturing will remain critical.

For U.S. importers, the challenge will be balancing cost efficiency with supply stability, especially as consumer demand continues to evolve toward smart and energy-efficient lighting. Policy adjustments in Washington, including potential tariff reviews or exemptions, could ease some pressure, but volatility is likely to persist. In this environment, collaboration between suppliers and buyers—built on transparency, flexibility, and innovation—will be the key to sustaining competitiveness in the global LED market.

Rising tariffs have fundamentally reshaped the LED lighting supply chain, impacting both Chinese manufacturers and American buyers. Companies that proactively diversify production, optimize supply chains, and focus on higher-value products are best positioned to navigate these challenges. Similarly, U.S. importers who balance multi-origin sourcing, cost management, and strategic product selection can maintain competitiveness despite rising duties.

In this complex landscape, collaboration and adaptability are essential. Working with experienced, flexible suppliers ensures access to reliable products while minimizing tariff exposure. シグライトLED offers tailored solutions, from LED strip lights to complete lighting systems, with expertise in global shipping, compliance, and project support. By leveraging our knowledge and resources, manufacturers and buyers alike can protect margins, reduce risks, and deliver high-quality lighting solutions efficiently.