1. Report Industry Investment Rating No information provided. 2. Core View of the Report - The expansion of the US steel and aluminum tariff scope on August 15 did not change the tariff rate. The impact on aluminum prices is relatively small compared to the adjustment on May 30. The tariff is expected to cause a price correction rather than a reversal, and the correction range is not expected to be deep. In the medium - term, aluminum prices are still optimistic, and the correction is regarded as a restocking opportunity [3][16]. - The impact of the tariff expansion on demand needs to be verified by subsequent retail data. The previous tariff increase made PPI rise but had little impact on CPI, indicating that most of the tariff was absorbed by manufacturers and had less impact on demand [14]. - The US tariff policy adjustment affects the entire non - ferrous metal sector, which will be reflected in demand and then affect prices. The tariff range may be adjusted according to relevant categories, and the policy uncertainty in the second half of 2025 is decreasing [18]. 3. Summary by Relevant Contents US Steel and Aluminum Tariff Policy Timeline - On February 10, 2025, Trump signed a document to impose a 25% tariff on all imported steel and aluminum in the US and cancel the tax - free quotas and exemptions for some trading partners [2]. - On March 12, 2025, the 25% tariff on all imported steel and aluminum in the US officially took effect [2]. - On May 30, 2025, Trump announced to raise the steel and aluminum import tariff from 25% to 50%, which took effect on June 4 [2][3]. - On August 15, 2025, the Trump administration announced to expand the scope of the 50% tariff on steel and aluminum imports, adding 407 product codes, and the new list took effect on August 18 [1][3]. Newly Added Tariff - Covered Product Areas - Automobile manufacturing: Galvanized steel sheets, aluminum alloy wheels, engine brackets and other key components [4]. - Construction engineering: Steel structure beams, aluminum alloy window and door frames, prestressed concrete steel strands [4]. - Consumer goods: Tin - plated sheets for cans, household appliance shells, kitchen cookware [5]. - Industrial equipment: Transformers, compressor valve plates, hydraulic system pipes, structural parts of mining machinery and industrial processing machinery [5]. China's Aluminum Exports to the US - Direct exports of aluminum materials: Since 2018, China's exports of unforged aluminum and aluminum materials to the US have decreased significantly. In 2024, the export volume was 25.4 tons, a 62% decrease from 2017. The proportion of exports to the US in total exports dropped to 3.8% in 2024, a 10.2 - percentage - point decrease from 2017 [5]. - Exports of aluminum products: The scale of China's aluminum product exports to the US has been generally stable, ranging from 350,000 to 600,000 tons, accounting for about 16% of total exports. The indirect export scale of aluminum is estimated to exceed 3 million tons, and exports to the US account for about 15% [7]. - Re - exports of aluminum: After the US trade war in 2017, the global aluminum trade flow was reshaped. China's aluminum exports to the US decreased, while exports to other countries and regions increased. Mexico, Hong Kong and Southeast Asian countries are common re - export destinations [9]. China's Aluminum Consumption and Export Proportion - In 2024, China's full - scale domestic aluminum consumption was 50.23 million tons, accounting for 88% of total consumption, with a compound annual growth rate of 5.3% from 2015 - 2024. Aluminum and aluminum material exports were 6.63 million tons, accounting for 12% of total consumption, with a compound annual growth rate of 4.4% from 2015 - 2024. Exports to the US accounted for about 4.6% - 6.4% of the country's total aluminum product consumption [13]. Impact of Tariff Adjustment - There is some room for enterprises to operate in tariff declaration, but the impact on demand is real. The extent of the impact depends on how the tax is distributed between manufacturers and consumers [14]. - Previous tariff increases made PPI rise but had little impact on CPI, indicating that most of the tariff was absorbed by manufacturers. The specific impact of this tariff expansion needs to be verified by subsequent retail data [14]. - From the perspective of the futures market, this tariff expansion has less impact on aluminum prices. In the medium - term, there are upward drivers for aluminum in September, such as interest rate cuts and the recovery of peak - season demand [16]. Future Focus on Tariff Policy - Future tariff - related content worthy of attention includes global tariff agreements and which categories are within the agreement scope. The US policy uncertainty index has decreased since August 2025 [18].

Group 1 - The U.S. Department of Commerce announced the inclusion of 407 product categories in the steel and aluminum tariff list, with a tax rate of 50% [1] - The expanded tariff list includes a wide range of products such as wind turbines, mobile cranes, railway vehicles, furniture, and compressor and pump equipment [1] - The tariff policy aims to protect domestic manufacturing and reduce reliance on imports, as emphasized by the Trump administration [1] Group 2 - U.S. Aluminum Company reported an increase in production costs due to government tariff policies, amounting to $20 million in Q1 and $115 million in Q2 [2] - Approximately 70% of the aluminum produced by the company in Canada is sold to the U.S., where customers are now paying higher prices than in other global regions [2] - The current steel and aluminum tariffs are the highest since the 1930s, leading to increased prices for these materials and potentially higher costs for manufacturers and consumers [2]

Core Viewpoint - The U.S. Department of Commerce has added 407 product categories to the steel and aluminum tariff list, with a tax rate of 50% aimed at protecting domestic manufacturing and reducing import dependency [2][4]. Group 1: Tariff Implementation - The newly added tariff list includes a wide range of products such as wind turbines and their components, mobile cranes, railway vehicles, furniture, compressors, and pump equipment [3][4]. - The expanded tariff list will officially take effect on August 18 [4]. Group 2: Impact on Companies - U.S. Aluminum Company reported that the tariff policy has significantly increased its production costs, with an additional $20 million in costs in Q1 and $115 million in Q2 due to tariffs on Canadian imports [4]. - Approximately 70% of the aluminum produced by U.S. Aluminum Company in Canada is sold to the U.S., where customers are now paying higher prices compared to other global markets [4]. Group 3: Historical Context and Economic Implications - Current steel and aluminum tariffs are the highest since the 1930s, which is expected to raise prices for these materials, leading to increased production costs for manufacturers and potential job losses in the manufacturing sector [4].

另一方面，对于日方的要求，美方的态度并不明确。 美方谈判主要人员为美财长贝森特、商务部长卢特尼克和贸易代表格里尔，不过，新加坡《联合早报》 援引《日本经济新闻》6日的报道称，有消息人士透露，这三人在与日方的谈判中一度发生内讧。 消息人士说："在谈判某一刻，三位内阁官员停下与日方的讨论，在对手面前开始争辩。"还有消息称这 三人意在抢功，并猜测他们试图讨好美国总统特朗普，三人有时也会分别向日方施压要求让步。 分析称，贝森特被认为是对市场观点敏感的温和派，而卢特尼克的贸易立场则被视为强硬派，相比之 下，格里尔的角色似乎被淡化。 中新网6月9日电 综合外媒报道，近日，美国和日本的代表团在美国华盛顿就关税问题展开谈判，日本 媒体报道称，谈判过程中美国官员发生内讧，导致日方人员不明就里，最终双方未能达成一致，日本首 相石破茂的访美行程也因此推迟。 日方难以判断美方意图 报道称，这样的场景，让日方难以判断特朗普政府的真实意图。 当地时间5日，日本经济再生大臣赤泽亮正率日方代表团到华盛顿与美方展开新一轮关税谈判，这已经 是双方的第五轮谈判。 美国总统特朗普上台后实施的所谓"对等关税"政策，日本也在其中。此外，特朗普6月初签署 ...

Core Points - The EU steel industry has faced significant challenges since the implementation of a 25% tariff on all imported steel and aluminum by the US on March 12 [1] - The European Steel Industry Association reported a reduction of 1 million tons in steel exports to the US, resulting in a loss of approximately 2 billion euros [1] - US steel users are expected to experience increased procurement costs by 25% if they cannot source the required products from the domestic market, as the US steel industry is unable to produce a wide range of product grades [1]