Japan · Procurement Portal award records · Supplier record

Chikuho Kosan Co., Ltd.

筑豊砿産株式会社

Line: Fuels (UNSPSC 15100000)Register loaded to September 2026Compiled 12 October 2026

Chikuho Kosan Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 4 award notices, all years (Apr 2019 – Mar 2025); 3 since January 2024 (1 buyer); 167th rank in the line (of 491 suppliers · 0.1%); 27 buyers never served (1,554 notices in the line from them).

Assay record ASY-JP-13H4GYU1KG · Cite as: Assay Systems, “Chikuho Kosan Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/chikuho-kosan-co-ltd/

4
award notices, all years
Apr 2019 – Mar 2025
3
since January 2024
1 buyer
167th
rank in the line
of 491 suppliers · 0.1%
27
buyers never served
1,554 notices in the line from them

Own record by year

award notices, 2014 onward
1
2
1
2014201520162017201820192020202120222023202420252026

Who buys from Chikuho Kosan Co., Ltd.

since January 2024
1buyers
3notices
100%top buyer
Japan Coast Guard100.0%
3 notices

1 buyer named Chikuho Kosan Co., Ltd. before 2024 only.

The line

since January 2024
2,422award notices
29buyers
491suppliers
21.0%held by top ten

Fuels (UNSPSC 15100000)

883
893
646
202420252026Jan–Sep
167thof 491 suppliers
3notices name Chikuho Kosan Co., Ltd.
0.1%share of the line
0.6%of 487 notices from Japan Coast Guard
75new suppliers since 2024

Buyers that buy the line and never named Chikuho Kosan Co., Ltd.

since April 2014
27buyers
1,554notices since 2024
21buyers took a new supplier
104suppliers came in that way
Ministry of Justice
941 notices
Ministry of Health, Labour and Welfare
131 notices
Ministry of Finance
118 notices
National Tax Agency
115 notices
Japan Meteorological Agency
49 notices
Forestry Agency
28 notices
Ministry of Defense
23 notices
Ministry of Agriculture, Forestry and Fisheries
19 notices
Supreme Court of Japan
18 notices
Cabinet Office
15 notices
Public Prosecutors Office
14 notices
Ministry of Economy, Trade and Industry
12 notices
National Police Agency
11 notices
Ministry of the Environment
10 notices
Children and Families Agency
8 notices
Fisheries Agency
7 notices
House of Councillors
6 notices
Ministry of Internal Affairs and Communications
6 notices
Nuclear Regulation Authority
5 notices
Financial Services Agency
3 notices
Fire and Disaster Management Agency
3 notices
House of Representatives
3 notices
Public Security Intelligence Agency
3 notices
Japan Fair Trade Commission
2 notices
National Personnel Authority
2 notices
Cabinet Secretariat
1 notice
Reconstruction Agency
1 notice

Suppliers next to it in the line

since January 2024
Abeki Co., Ltd.2 buyers
3 notices
Arc Co., Ltd., Oita1 buyer
3 notices
Chuo Sekiyu Ltd., Yamaguchi1 buyer
3 notices
Chikuho Kosan Co., Ltd.
3 notices

All 491 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Request extract

Source: successful bid records (open data) for Japan in the Procurement Portal of the Government of Japan, Digital Agency, p-portal.go.jp, which permits reuse including commercial use under its terms of use; awards from April 2014 to 30 September 2026, accessed 12 October 2026.Assay Systems has changed the data.