税收调查企业海关进出口交易明细数据

海关数据是指国家海关机关收集、整理、统计和发布的关于进出口货物及其运输、价格、质量、产地等方面的数据信息。这些数据通常反映了一个国家或地区的进出口贸易情况、贸易结构、贸易伙伴等方面的信息。中国海关进出口数据是了解中国企业进出口贸易情况的重要数据来源，具有全面、细节、可信和可定制等特点，对于企业和研究机构制定进出口贸易策略、市场分析等具有重要的价值。  CnOpenData将税收调查企业名单与中国海关进出口数据中的经营单位名称字段进行匹配，得到了税收调查企业海关进出口交易明细数据。本数据涵盖纳税人识别号、企业名称、模糊匹配名称、截止日期、年份、进出口分类代码、HS商品编码、金额_美元、经营单位名称、产消地区名称等字段，可以为相关研究提供数据支持。

Customs data refers to data information collected, organized, statistically processed and released by national customs authorities regarding import and export goods, their transportation, prices, quality, origin and other related aspects. Such data typically reflects the import and export trade situation, trade structure, trade partners and other relevant information of a country or region. China's customs import and export data is an important data source for understanding the import and export trade activities of Chinese enterprises. It features comprehensiveness, detailedness, credibility and customizability, and holds significant value for enterprises and research institutions when formulating import and export trade strategies and conducting market analysis.

CnOpenData matched the list of enterprises under tax survey with the operating unit name field in China's customs import and export data, and derived the detailed customs import and export transaction data of tax survey enterprises. This dataset covers fields including taxpayer identification number, enterprise name, fuzzily matched name, deadline, year, import and export classification code, HS commodity code, Amount_USD, operating unit name, name of production and consumption regions and more, and can provide data support for relevant research.