{
  "title": "管道天然气（不含长贸气）进口环节增值税先征后返统计表",
  "category": "国家级/财税文件",
  "path": "国家级/财税文件/管道天然气（不含长贸气）进口环节增值税先征后返统计表.pdf",
  "origin": "pdf→md",
  "md": "md/国家级/财税文件/管道天然气（不含长贸气）进口环节增值税先征后返统计表.md",
  "size_bytes": 2097,
  "doc_no": "",
  "effective_date": "",
  "status": "",
  "level": "",
  "source_url": "",
  "updated": "2026-08-29T18:52:28"
}