data koreaIt offers unlimited 4G LTE data and prepaid USIM cards, eSIM and WiFi eggs (routers) available to foreners or Koreans visiting Korea at discounted prices. Buy and present the same forenKOICA Statistics & Data KOICA Open Data Portal Map Search Window Search. From 1991 to 2025, KOICA has provided $9.9 billion in grants to 174 ... Republic of Korea (13449) TEL: 1588-0434 FAX: (031)740-0260. COPYRHTⓒ