RESSET Customs databases Series include RESSET Customs Import&Export Statistics Database (RESSET/CUS), RESSET China Customs Import&Export All Ports Database (RESSET/CCBL), RESSET International Customs Database (RESSET/ICI). These databases include China Customs Import and Export Data, Customs Bill of Lading Data, as well as 17 overseas countries' global import transaction data and 3 countries' import data. Importer List Data.

RESSET Customs Series database has a large amount of data and abundant data indicators. Based on macro and micro perspectives, it collects the import and export value and quantity of China Customs according to different classifications such as commodity category, country, region and enterprise nature, and integrates the import and export records of China's major coasts and other countries or regions. In addition, the series of databases provide customs import transaction data covering Europe, Asia, North America and South America to help users understand the development of overseas markets. RESSET Customs Series Database provides strong data support for empirical research in the field of customs import and export trade by universities and scientific research institutions, and helps to play a better role in teaching and researching of customs data.

RESSET Customs Import&Export Statistics Database (RESSET/CUS) contains data on import quantity, export quantity, import value and export value of China's Customs, based on different classifications such as commodity category, country, region and enterprise nature. It has a total of more than 700 data tables and more than 40,000 popular indicators. The data sources are authoritative organizations such as General Administration of Customs, Local Customs Branches, National Statistical Bureau, Local Statistical Bureau and CBR Business Research Bureau, which can help users to grasp market trends in a timely, comprehensive and considerable manner, and analyze business situation in overseas markets.

RESSET China Customs Impor&Export All Ports Database (RESSET/CCBL) is originated from the General Administration of Customs. It integrates the records of foreign trade import and export between China Customs and other countries or regions on the basis of 8-bit HS code. The data variables include HS commodity code, HS commodity name, amount, quantity, price, trade mode, transportation mode, business unit and enterprise nature.

This database is based on empirical research and combines with the research direction of China's import and export. Through professional data verification and data cleaning process, it unifies the coding of import and export classification, trade mode, transportation mode, enterprise nature, import and export country, etc. The structure of the database is clear, reasonable, easy to use, and the historical data is comprehensive and abundant, which provides a strong basis for users to analyze the development of China's customs.

RESSET International Customs Database (RESSET/ICI) contains data on global import transactions from 17 countries and importer lists from 3 countries, covering a wide range of regions, including Europe, Asia, North America and South America. Customs import transaction data includes importers, HS codes, product descriptions and so on. It contains about 100 million records annually with a huge volume and rich indicators of the data. It can help users to grasp market trends in a timely and comprehensive manner, analyze the situation of overseas markets, and provide strong data support for empirical research of global customs trade.