{
  "schema_version": "1.0",
  "last_verified": "2026-07-07",
  "contact_person": "Jerry",
  "email": "znv7139@gmail.com",
  "phone": "+86 188 1945 9081",
  "wechat": "18819459081",
  "whatsapp": "+86 188 1945 9081",
  "website": "https://longanhminerals.com/",
  "source": "User-provided website contact and WeChat QR context."
}