Classification of Whale Oil Customs Codes

Classification of Whale Oil Customs Codes

The classification of the customs code for whale oil is crucial, as it distinguishes between endangered and non-endangered species. According to the customs import-export tariff, whale oil is coded as 1504300010 (endangered marine mammals) or 1504300090 (non-endangered marine mammals). As whales are mammals, they cannot be classified as fish oil. Selecting the accurate code requires determining the whale species or consulting professionals to comply with customs regulations.

07/21/2025 Logistics Encyclopedia
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Comprehensive Analysis of Logistics Costs Methods

Comprehensive Analysis of Logistics Costs Methods

Logistics cost analysis is crucial for effective supply chain management. This article presents several key metrics, including logistics cost to sales ratio, logistics cost to operating expenses ratio, and logistics function cost ratio. These ratios assist businesses in assessing the proportion of logistics costs relative to total operating expenses and sales, thereby promoting the rationalization of logistics and cost control.

07/17/2025 Logistics Encyclopedia
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Optimization and Challenges of Chemical Logistics

Optimization and Challenges of Chemical Logistics

Chemical logistics is crucial in the global supply chain, requiring businesses to transport products flexibly and safely in response to fierce competition and economic uncertainty. Comprehensive logistics service solutions can optimize management and ensure continuous inventory. As market demands change, companies must enhance resilience and adaptability, focusing on sustainable development while maintaining safe transportation to strengthen their competitiveness.

07/17/2025 Logistics Encyclopedia
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Overview of Foreign Trade Export Documentation

Overview of Foreign Trade Export Documentation

This article provides an overview of the main types of export documents in foreign trade and their functions, including the General Certificate of Origin (CO), FORM A, FORM E, FORM F, and FORM L. It emphasizes their importance and applicability in international trade to facilitate export processes and reduce tariffs.

07/18/2025 Logistics Encyclopedia
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Amazon Adjusts Review Display Algorithm for Sellers

Amazon Adjusts Review Display Algorithm for Sellers

Amazon has adjusted its review weighting again, impacting buyer browsing experience and product conversion rates. The review display logic differs between mobile (logged-in vs. logged-out) and PC (logged-in vs. logged-out) states. Sellers need to pay attention to these rule changes, improve product quality, encourage buyers to leave reviews, and understand the appeal process. Monitoring these changes is crucial for maintaining product visibility and positive customer perception on Amazon.

12/29/2025 Logistics Industry Insights
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