As China-Hong Kong cooperative trade and transportation become more and more frequent, there is an issue that has attracted more and more attention, and that is - China-Hong Kong customs clearance declaration. Although this process may involve some complex procedures and regulations, at the same time, it is also an area full of opportunities that can help companies expand their markets and improve their competitiveness.Customs clearance declarations between China and Hong Kong generally require some fixed certificates or documents. Depending on the field and characteristics of the goods transported by the enterprise, some special certificates are usually required. Customs clearance certificates for general cargo transportation are easy to collect. The following materials are usually required: 1. Export license or copy of the license, 2. Commercial invoice, 3. Packing list, 4. Shipping documents, 5. Import license or authorization document from the destination country, 6. Certificate of origin, 7. Payment documents. The documents listed above are for basic reference only, and the actual required documents may vary depending on the type of goods and the destination country or region.In addition to these certifications, there are other factors that hinder shipping between China and Hong Kong, such as: Language and cultural barriers: Language and cultural differences can become a challenge during the export declaration process. Document requirements and formats may differ from co