1, customs declaration;

2. Processing trade;

3. Foreign exchange verification form;

4, export tax rebate and other business functions.

Materials and procedures for handling customs electronic port cards:

1. Prepare relevant materials and apply for an ID card;

2, with the identification card for customs electronic port card;

3. After the departments of industry and commerce, taxation, foreign trade, customs, foreign exchange, etc. examine the qualifications of enterprise users, they purchase IC cards, card readers and Oracle Lite software, and apply to China Telecom for account number 17999. The business card printing agent will make enterprise legal person cards and operator cards for China Electronic Port.

Materials required for ID card processing:

1, business license of enterprise as a legal person;

2. Tax registration certificate;

3. People's Republic of China (PRC) organization code certificate;

4. Customs registration certificate;

5. Approval certificate of foreign-invested enterprises in People's Republic of China (PRC).

Legal basis: Article 9 of the Law of People's Republic of China (PRC) on Exit and Entry Administration.

China citizens shall apply for passports or other travel documents when leaving or entering the country. China citizens who want to go to other countries or regions also need to obtain visas or other entry permits. However, unless the China government has signed visa exemption agreements with other governments or the Ministry of Public Security and the Ministry of Foreign Affairs provide otherwise. China citizens who leave or enter the country as seafarers and work on foreign ships shall apply for a seaman's certificate according to law.