Decoding Container Repair Marks and Corten Steel in Shipping

Decoding Container Repair Marks and Corten Steel in Shipping

The inverted red triangle mark on the upper left of a container's rear door indicates that specific materials, typically Corten steel, must be used for repairs after damage. Corten steel offers excellent corrosion resistance, effectively extending the container's lifespan. This mark is a crucial component of the container's 'identity card' and is vital for ensuring transportation safety. It serves as a warning that substandard materials should not be used for repairs to maintain the structural integrity of the container.

08/23/2025 Logistics Encyclopedia
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Customs Classification Guide for Steel Products

Customs Classification Guide for Steel Products

This article discusses the classification methods of steel products in customs commodity classification, including seamless steel pipes, steel structures, screws, bolts, springs, and other steel products. Each product category has clear requirements for declaration, including name, use, material, and processing methods. Accurate classification and declaration help companies comply with regulations in international trade and enhance efficiency.

07/21/2025 Logistics Encyclopedia
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Classification of HS Codes for Steel Screws

Classification of HS Codes for Steel Screws

This article provides a detailed interpretation of the HS code classification for steel screws in international trade, aiding businesses in product classification and customs clearance. It specifically discusses the tax classification of various types of screws under item 73.18, including wood screws, hook screws, and self-tapping screws. The importance and accuracy of classification are emphasized, enabling companies to better comply with customs regulations and minimize risks.

07/21/2025 HS Code Query
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HS Code 72 Steel Products Shape Global Trade Dynamics

HS Code 72 Steel Products Shape Global Trade Dynamics

This article provides a detailed analysis of iron and its alloy products related to the HS codes of the 72 series, including pig iron, ferromanganese, ferrosilicon, and ferrochrome. By explaining the product codes and their significance, readers will gain a deeper understanding of the classification of goods in international trade and its impact on the industry.

08/05/2025 HS Code Query
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Breakthrough in Railway Freight Transportation Optimizes Logistics Costs Against Waterway Competition

Breakthrough in Railway Freight Transportation Optimizes Logistics Costs Against Waterway Competition

Zhongtian Iron and Steel Group Co., Ltd. has recently transitioned from waterway to railway transportation, successfully dispatching 42 freight cars to Ningbo. The new pricing policy by China Railway Corporation, which charges based on actual weight, has provided significant logistics cost advantages for the company. The Nanjing Freight Center has offered customized solutions, reducing overall expenses. The high timeliness and stability of railway transport have led Zhongtian Steel to shift more cargo to rail, which is expected to enhance its overall logistics management efficiency.

07/21/2025 Logistics
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Mobile Housing and Clean Rooms Embrace Sustainability Efficiency

Mobile Housing and Clean Rooms Embrace Sustainability Efficiency

This article explores the development of mobile housing and efficient cleanrooms with environmentally friendly features. It highlights the advantages of wooden, steel, and recycled material constructions, as well as the significance of air-filtered cleanrooms in specific industries, showcasing their applications and value in modern architecture.

08/05/2025 HS Code Query
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Stockton The Intersection of California Agriculture and Industry

Stockton The Intersection of California Agriculture and Industry

Stockton, located in California, is known for its fertile land and abundant agricultural products, while also developing diverse industries such as steel and food processing, establishing itself as an important port city. The city benefits from excellent transportation infrastructure, providing favorable conditions for investment and contributing to economic growth.

07/24/2025 Port Encyclopedia
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