昭和礦油株式会社 (Showakoyu) — government contract awards

12 Japanese national-government contract awards worth ¥57.2 million, from 2016-09-30 to 2026-10-09. Source: 調達ポータル (GEPS).

Company registry

昭和礦油株式会社 (Showakoyu) is a Kabushiki-gaisha (joint-stock company) based in Ota City, Tokyo (postal code 143-0006). Corporate number 7010801005652, on the National Tax Agency registry since 2015-10-05.

Main buyers

• Japan Meteorological Agency — 10 awards, ¥52 million
• Fisheries Agency — 2 awards, ¥5.2 million

Recent awards

• 2026-10-09 — （開洋丸）潤滑油の購入 (¥3.1 million)
• 2025-03-27 — 潤滑油の購入（啓風丸） (¥2.9 million)
• 2024-02-13 — 鳳翔丸潤滑油の購入 (¥2.1 million)
• 2023-12-12 — 潤滑油の購入（啓風丸） (¥3.2 million)
• 2021-10-19 — 潤滑油の購入（啓風丸分） (¥3.4 million)
• 2019-10-24 — 潤滑油の購入(啓風丸分） (¥2.2 million)
• 2018-03-19 — Ａ重油購入（啓風丸分）１２回目 (¥5.9 million)
• 2017-10-04 — Ａ重油購入（啓風丸分）５回目 (¥9.9 million)
• 2017-07-06 — Ａ重油購入（啓風丸分）３回目 (¥7.9 million)
• 2017-05-29 — Ａ重油購入（啓風丸分）２回目 (¥7.9 million)

出典：調達ポータル（https://www.p-portal.go.jp/）