Distinguishing Customs Declaration Elements A Guide to Functions Principles and Uses

Distinguishing Customs Declaration Elements A Guide to Functions Principles and Uses

In filling out customs declarations, correctly understanding and distinguishing between 'function', 'principle', and 'use' is crucial. Use refers to the minimal occasions and specific roles, function pertains to the attributes and actions of the goods, while principle focuses on the fundamental laws governing the operation of the goods. Clarifying the relationship among these three aspects helps improve declaration accuracy and customs clearance efficiency.

07/28/2025 Customs Knowledge
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Mastering HS Code 90 for Global Trade Efficiency

Mastering HS Code 90 for Global Trade Efficiency

HS Code Chapter 90 covers optical, photographic, cinematographic, measuring, and checking instruments. Accurate HS coding is the foundation of compliance and a key to corporate strategic planning, influencing tariff rates, trade policies, and market access, helping companies optimize costs and enhance international competitiveness. Improve coding accuracy to ensure smooth global business operations.

01/05/2026 HS Code Query
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New HS Code Rules Affect Importers and Exporters of Key Food Products

New HS Code Rules Affect Importers and Exporters of Key Food Products

The Harmonized System Committee of the World Customs Organization has revised the correlation table of commodities under subheadings 1605.54 and 1605.59 in the 2012 and 2017 editions of the Harmonized System. Enterprises involved in the import and export of relevant aquatic invertebrate products should pay attention to and adjust their commodity code declarations to ensure trade compliance and avoid losses caused by incorrect coding.

01/07/2026 HS Code Query
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Exploring the 3C Market Definitions Segments and Consumers

Exploring the 3C Market Definitions Segments and Consumers

This paper, from the perspective of a data analyst, provides an in-depth analysis of the definition and types of 3C products (computer, communication, and consumer electronics), along with specific product examples. It also analyzes the needs and preferences of different user groups. The paper emphasizes the importance of manufacturers leveraging data analysis for precise market positioning and product development, ultimately leading to better product design and targeted marketing strategies.

01/19/2026 Logistics Encyclopedia
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Understanding Closing Time, Port Cut-off, and Customs Clearance in International Trade

Understanding Closing Time, Port Cut-off, and Customs Clearance in International Trade

This article analyzes the definitions and roles of closing time, cut-off port, and clearance in foreign trade shipping. The closing time is the final declaration time to ensure timely loading of goods, while the cut-off port is the deadline for receiving containers. Clearance refers to the procedures after customs release. Proper planning of these three stages can enhance the efficiency and compliance of foreign trade logistics.

07/15/2025 Logistics Encyclopedia
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Air Freight Price Guide from Guangzhou to Louisville

Air Freight Price Guide from Guangzhou to Louisville

This article discusses the air freight rates from Guangzhou to Louisville, covering the price range, flight schedules, and additional service fees. It is recommended to contact customer service during peak seasons to confirm prices, ensuring that all potential costs and terms are understood.

11/30/-0001 Logistics
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Air Freight Pricing Analysis from Shanghai to Louisville

Air Freight Pricing Analysis from Shanghai to Louisville

This article analyzes the air freight prices and flight information from Shanghai to Louisville. It details the flight arrangements with United Airlines, flying from Shanghai to Louisville via San Francisco, providing specific departure and arrival times along with the cost breakdown. Prices are quoted in RMB and include fuel and security fees, but additional charges such as customs fees should be noted. Furthermore, it is recommended to consult customer service for the latest pricing before peak seasons.

11/30/-0001 Logistics
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