America
US tariffs on steel and aluminum set to impact $150 billion market
The 25% tariff on steel and aluminum products imposed by US President Donald Trump’s administration on Wednesday is expected to create upward pressure on prices for approximately $150 billion worth of imports, negatively impacting the profits of American automakers and other companies.
The US imports about one-fifth of the steel it consumes. More than 20% of this import by weight comes from Canada, followed by Brazil at 16%, and the European Union at 7%, with Japan ranking seventh at 4%. Canada is also the largest supplier of aluminum to the US.
Because the direct cost of tariffs falls on importers, this will mean higher costs, especially for manufacturers in the US auto industry.
US-based Wolfe Research anticipates the 25% tariff will drive the price of steel products up by as much as 16% above the 2024 average. Aluminum prices, which are already trending upward, are expected to nearly double.
Nomura Securities research analyst Anindya Das estimates the impact on automakers’ fiscal 2025 operating profits from a 10% increase in steel and aluminum prices compared to the 2024 average. According to this analysis, American players Ford Motor and General Motors will face a hit of approximately 3% to 4% if they cannot pass on their costs through higher prices.
Toyota Motor will experience a smaller decline of 0.5%, while the impact on Subaru, which conducts a large portion of its production in North America, will be around 2%.
Some parts manufacturers affiliated with Toyota bring steel from Japan for use in their US production facilities, and there have been calls for the company to cover the higher costs resulting from the tariffs.
A Toyota executive stated, “Tariffs are a factor outside their control, so we will respond appropriately.”
Japan has pushed to be exempted from the tariffs. “Steel and aluminum products from Japan do not harm the national security of the US,” Cabinet Chief Secretary Yoshimasa Hayashi told reporters on Wednesday. “On the contrary, high-quality Japanese products are difficult to substitute and are necessary to make the US manufacturing sector more competitive, and greatly contribute to US industry and employment,” he added.
According to EU-based Global Trade Alert, the tariffs announced by the Trump administration last month cover a total of 289 categories, excluding overlaps between the steel and aluminum lists. These items, which also include kitchen and sporting goods, accounted for approximately 4.5% of the US total last year, with $151 billion in imports.
China was the largest importer at $35 billion, followed by Mexico at $30.6 billion, the EU at $20.3 billion, and Canada at $17.1 billion. Japan ranked seventh at $7 billion. When EU members were counted as separate countries instead of a single bloc, 27 economies had exposures exceeding $500 million.
To avoid tariffs, steel and aluminum exports previously destined for the US may be sold in other markets instead. Jakob Stausholm, CEO of Anglo-Australian iron ore miner Rio Tinto, said last month that selling aluminum in other markets such as Europe was an option.
Tadashi Imai, chairman of the Japan Iron and Steel Federation and president of Nippon Steel, recently stated that the biggest concern is that the tariffs “contribute to the market collapse caused by China’s excessive exports.”
With China’s economy declining, steelmakers are selling products at low prices elsewhere that cannot be absorbed by the domestic market. If they face higher barriers in the US, these goods could flow to other countries.
The US is also the world’s largest exporter of scrap iron and steel, and rising scrap prices leaving the country are likely to reverberate in the global market.
A representative from Japanese aluminum manufacturer UACJ said, “The short-term impact will be small, but it could be larger in the long term.”
Although the company generally produces products for the US domestically, it imports some products with special requirements from Japan in small quantities. According to UACJ, starting alternative production in the US could take three to four years.
Other companies are turning to completely different materials. Coca-Cola stated last month that it would switch some packaging from aluminum to plastic if the tariffs came into effect.
America
Trump administration targets 60 nations with new tariff draft under Section 301
The US administration is proposing new tariffs of at least 10% on imports from 60 trading partners, following an investigation into goods allegedly produced using forced labor.
According to a Bloomberg report citing sources within the Office of the US Trade Representative (USTR), the specific tariff rates will vary based on individual countries’ legislative frameworks regarding forced labor and their capacity to enforce those laws.
Under the drafted regulations, a 10% tariff rate will apply to imports from the European Union, Mexico, Canada, the United Kingdom, Taiwan, and several other nations. Conversely, goods arriving from China, India, Japan, South Korea, Switzerland, and Brazil will be subject to a 12,5% tariff.
The USTR stated that the lower tariff rate will apply to products from nations that prohibit forced labor or have committed to doing so. The agency emphasized that states failing to establish such prohibitions or lacking the capacity to effectively enforce them will face the higher tariff rate.
Bloomberg reported that this step represents a continuation of President Donald Trump’s policy to reinstate across-the-board tariffs on all countries, which had previously been ruled unconstitutional.
The proposed tariffs are the result of investigations initiated under Section 301 of the Trade Act of 1974.
Commenting on the development, Deborah Elms, Head of the Trade Policy Group at the Hinrich Foundation in Singapore, said, “This is highly significant because Section 301 is an extremely powerful tool and is highly unlikely to be overturned. This opens the door to a range of new tariff and non-tariff measures.”
The report noted that the tariffs are being introduced at what could be a turning point for the global economy.
Financial markets are already navigating a sensitive period due to rising gas and oil prices driven by conflict in Iran.
The new tariffs will not take effect immediately. Before implementation, a review and evaluation period will be conducted, which may lead to modifications in the draft proposal.
According to the timeline reported by Bloomberg, written comments on the tariffs must be submitted by July 6. Additionally, the Section 301 Committee is scheduled to hold a public hearing on July 7.
US Trade Representative Jamieson Greer argued that forced labor practices in partner nations force American workers to compete on an unequal playing field. “We will no longer tolerate this unfairness,” Greer said.
On the other hand, the USTR proposed certain tariff exemptions that could affect apparel and textile imports. While these goods could enter the US at reduced tariff rates, quotas would be determined based on the respective countries’ existing textile exports to the US.
Beef, tomatoes, bananas, coffee, orange juice, and several other food products will be entirely exempt from the tariffs. Furthermore, double taxation will not be imposed on metals, specific fuel types, and chemicals that are already subject to other duties.
In May, the US Court of International Trade ruled that the 10% tariff on foreign imports promoted by President Donald Trump was unlawful. Defending the White House’s objectives following the court ruling, Trump characterized the judges as “radical left-wing” and remarked, “Nothing surprises me. We always find different ways. We make a decision and act in another way.”
In February, the US Supreme Court also ruled that tariffs established by Trump were contrary to the law. The court concluded that the president had exceeded his authority in imposing those duties. Trump, however, claimed that the court was under foreign influence.
America
Google seeks approval to release 32 million mosquitoes in US disease-control project
Google is seeking federal approval to release nearly 32 million mosquitoes in California and Florida as part of a biological pest-control initiative known as the Debug project.
The little-known program aims to combat disease-carrying mosquitoes by releasing millions of sterile male mosquitoes into the environment, an approach designed to stop “bad bugs with good bugs.”
According to the US Centers for Disease Control and Prevention (CDC), mosquitoes are classified as the world’s deadliest animals. Of the more than 3,500 mosquito species that exist globally, only Aedes aegypti is responsible for transmitting dengue fever, Zika virus and chikungunya, diseases that sicken hundreds of millions of people each year.
In a statement published on the official website of the Debug project, Google described the issue as a difficult problem to solve, noting that many mosquito-borne diseases lack effective vaccines or treatments.
The statement argued that relying on pesticides is not a sustainable solution because such chemicals become less effective over time and can be toxic. It also said that eliminating standing water alone is insufficient because it is impossible to identify every breeding site used by mosquitoes.
For those reasons, Google said a new approach is required and that it found a solution in what it describes as “good” mosquitoes of the same species.
The project website explains the method as follows:
“Good bugs are the same mosquito species as the bad bugs that spread disease. Our good bugs are male mosquitoes carrying Wolbachia, a naturally occurring bacterium found in nature. This bacterium prevents them from producing offspring with wild female mosquitoes. Male mosquitoes do not bite and cannot spread disease, so the good bugs will stop the bad bugs from reproducing. Over time, fewer bad mosquitoes will remain.”
Scientists involved in the Debug project emphasized that the technique relies entirely on a naturally occurring bacterium, contains no chemicals or toxins, and does not involve genetic modification.
Researchers said similar approaches have been used safely for decades to control other pests. They added that the Debug team is combining scientific and engineering expertise with support from international partners in an effort to suppress disease-carrying mosquito populations.
Project scientists said their approach differs from previous eradication programs because it applies the Sterile Insect Technique on a larger scale through the use of data analytics, sensors and automation.
According to information published in the project’s frequently asked questions section, program officials are working closely with national and local governments, community leaders and research institutions.
Officials said they meet with residents in areas targeted for deployment before operations begin in order to better understand local concerns and priorities.
Google is therefore continuing to pursue federal authorization to implement the project in both California and Florida.
A notice published in the Federal Register shows that the US Environmental Protection Agency (EPA) is reviewing Google’s applications for an Experimental Use Permit under the Federal Insecticide, Fungicide, and Rodenticide Act.
According to details contained in the filing, nearly 16 million mosquitoes would be released in Florida during the first year of the project.
A further 16 million mosquitoes would be released in California during the second year.
Members of the public can obtain additional information and submit comments through the federal rulemaking portal by visiting regulations.gov and entering docket identification number EPA-HQ-OPP-2025-3951.
America
US Marines test lower-cost counter-drone system to reduce missile dependence
US Marine Corps personnel tested a new counter-drone defense system during military exercises held in the Philippines in April.
According to a report by The Wall Street Journal (WSJ), the system is designed to avoid the continuous use of expensive missiles and instead relies on a coordinated set of countermeasures.
The system consists of two armored vehicles known collectively as MADIS (Marine Air Defense Integrated System).
One vehicle is equipped with an advanced radar system, while the other carries the Stinger air defense missile system. Both vehicles are also fitted with a small cannon, a machine gun and electronic warfare equipment.
According to the report, MADIS is intended to provide military personnel with multiple options for engaging drones, including cannon fire, missiles and electronic warfare tools.
The objective is to reduce dependence on high-cost weapons when protecting military units and other strategic assets.
US Marine Corps officials told WSJ that one of the system’s most effective features is its ability to fire specially manufactured 30-millimeter ammunition equipped with precision fuzes that detonate as they approach a target.
Steven Sawyer, a former ammunition technician at the NATO Support and Procurement Agency, told the newspaper that 30-millimeter rounds are generally less accurate than missiles but are significantly cheaper to use.
Sawyer said that even if five such rounds were required to destroy a drone, the total cost would remain around $11,250.
By comparison, a single Stinger missile costs about $430,000, while Coyote interceptor missiles used in conflicts in the Middle East are priced between $100,000 and $125,000 each.
Sawyer added that 30-millimeter ammunition has proven effective against Shahed-family drones, which cannot be neutralized through electronic warfare methods.
At the same time, he stressed that US defense companies continue to face difficulties producing sufficient quantities of the ammunition. According to Sawyer, the precision fuzes are highly sophisticated electromechanical devices and only a limited number of manufacturers can produce them at scale.
WSJ noted that countering large numbers of inexpensive drones has become one of the most pressing challenges facing modern militaries.
The US military has encountered the problem directly during operations in the Middle East, where it has been forced to expend limited stocks of extremely costly precision-guided munitions.
Previously, the South China Morning Post (SCMP) reported that Chinese scientists had developed a combat algorithm known as HG-STR based on a “kill them all” concept.
The algorithm was said to enable swarms of fixed-wing drones to autonomously scan the battlefield and destroy enemy targets even if communications are disrupted and lines of sight are obstructed.
In April, The New York Times, citing three sources within defense and intelligence agencies, reported that the Pentagon assessed Russia’s and China’s drone development programs to be more advanced than those of the United States.
The assessment regarding China’s drone capabilities was reportedly based on analysis of a military parade held in China in September 2025.
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