Tanzania · PPRA award records · Supplier record

CHAN ENTERPRISES

Line: Transportation components and systems (UNSPSC 25170000)Register loaded to September 2026Compiled 17 October 2026

CHAN ENTERPRISES — Tanzania · PPRA award records · Supplier record: 67 award notices, all years (Dec 2023 – Jan 2026); 66 since January 2024 (40 buyers); 25th rank in the line (of 621 suppliers · 0.9%); 890 buyers never served (4,321 notices in the line from them).

Assay record ASY-TZ-0IOIGG91UM · Cite as: Assay Systems, “CHAN ENTERPRISES: 66 award notices in Tanzania since 2024”, https://assay-systems.com/register/tz/chan-enterprises/

67
award notices, all years
Dec 2023 – Jan 2026
66
since January 2024
40 buyers
25th
rank in the line
of 621 suppliers · 0.9%
890
buyers never served
4,321 notices in the line from them

Own record by year

award notices, 2016 onward
1
34
29
3
20162017201820192020202120222023202420252026

Who buys from CHAN ENTERPRISES

since January 2024
40buyers
66notices
9%top buyer
DAR ES SALAAM CITY COUNCIL9.1%
6 notices
ITIGI DISTRICT COUNCIL9.1%
6 notices
KINONDONI MUNICIPAL COUNCIL6.1%
4 notices
TARURA - DAR ES SALAAM REGIONAL OFFICE6.1%
4 notices
MINISTRY OF FINANCE - ACCOUNTANT GENERAL'S DEPARTMENT6.1%
4 notices
VETA - HIGHLANDS ZONE4.5%
3 notices
UBUNGO MUNICIPAL COUNCIL3.0%
2 notices
DAR-ES-SALAAM MARITIME INSTITUTE3.0%
2 notices
MULEBA DISTRICT COUNCIL3.0%
2 notices
COMMISSION FOR MEDIATION AND ARBITRATION3.0%
2 notices
DAR ES SALAAM UNIVERSITY COLLEGE OF EDUCATION3.0%
2 notices
WMA - TEMEKE1.5%
1 notice
TFS - TREE SEED PRODUCTION ZONE1.5%
1 notice
TAA - JULIUS NYERERE INTERNATIONAL AIRPORT1.5%
1 notice
DODOMA URBAN WATER SUPPLY AND SANITATION AUTHORITY1.5%
1 notice
RURAL WATER SUPPLY AND SANITATION AGENCY1.5%
1 notice
INSTITUTE OF ADULT EDUCATION1.5%
1 notice
WEIGHTS AND MEASURES AGENCY1.5%
1 notice
VETA - EASTERN ZONE1.5%
1 notice
Tanzania Telecommunications Corporation1.5%
1 notice
All 40 buyers

MUHIMBILI UNIVERSITY OF HEALTH AND ALLIED SCIENCES (1); THE OFFICE OF TREASURY REGISTRAR (1); MWANANYAMALA REGIONAL REFFERAL HOSPITAL (1); MKALAMA DISTRICT COUNCIL (1); BABATI TOWN COUNCIL (1); TBA - DODOMA REGIONAL OFFICE (1); BAHI DISTRICT COUNCIL (1); INSTITUTE OF FINANCE MANAGEMENT (1); TANZANIA MEAT BOARD (1); LUDEWA DISTRICT COUNCIL (1); TANZANIA GOVERNMENT FLIGHT AGENCY (1); USHETU DISTRICT COUNCIL (1); TAX REVENUE APPEALS BOARD (1); PWAGA HEALTH CENTER (1); TANZANIA COMMISSION FOR UNIVERSITIES (1); VETA - DAR ES SALAAM ZONE (1); MUFINDI DISTRICT COUNCIL (1); GEITA DISTRICT COUNCIL (1); KITETO DISTRICT COUNCIL (1); TANGA CITY COUNCIL (1).

1 buyer named CHAN ENTERPRISES before 2024 only.

Won without a rival

2024-05-29 – 2026-01-27
3uncontested awards
4%of its awards
3without a competition
0single bid

CHAN ENTERPRISES won 3 of its 67 public contract awards in Tanzania without a rival from 2024-05-29 to 2026-01-27: 3 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest DAR ES SALAAM CITY COUNCIL with 3.

Buyers: DAR ES SALAAM CITY COUNCIL (3)

Every uncontested award of CHAN ENTERPRISES · Tanzania: all uncontested awards

The line

since January 2024
4,648award notices
930buyers
621suppliers
21.1%held by top ten

Transportation components and systems (UNSPSC 25170000)

1,661
2,742
245
202420252026Jan–Sep
25thof 621 suppliers
41notices name CHAN ENTERPRISES
0.9%share of the line
2.3%of 43 notices from TANGA CITY COUNCIL
18.2%of 22 notices from MINISTRY OF FINANCE - ACCOUNTANT GENERAL'S DEPARTMENT
5.3%of 19 notices from UBUNGO MUNICIPAL COUNCIL
6.2%of 16 notices from TFS - TREE SEED PRODUCTION ZONE
548new suppliers since 2024

Buyers that buy the line and never named CHAN ENTERPRISES

since January 2016
890buyers
4,321notices since 2024
700buyers took a new supplier
1,483suppliers came in that way
ILEMELA MUNICIPAL COUNCIL
86 notices
TANAPA - RUAHA NATIONAL PARK
45 notices
TANZANIA RURAL AND URBAN ROADS AGENCY
42 notices
TPA - DAR ES SALAAM CENTRAL PORT
41 notices
MINING COMMISSION
39 notices
DODOMA CITY COUNCIL
38 notices
MOROGORO REGIONAL SECRETARIAT
36 notices
KIGOMA REGIONAL SECRETARIAT
35 notices
MANYARA REGIONAL SECRETARIAT
35 notices
TANZANIA NATIONAL PARKS
33 notices
MKULAZI HOLDING COMPANY LIMITED
32 notices
TANAPA - ARUSHA NATIONAL PARK
31 notices
VETA - LAKE ZONE
31 notices
TANAPA - MIKUMI NATIONAL PARK
30 notices
TANAPA - MKOMAZI NATIONAL PARK
30 notices
MAFINGA TOWN COUNCIL
28 notices
TANAPA - MANYARA NATIONAL PARK
28 notices
TARURA - NJOMBE REGIONAL OFFICE
28 notices
TFS - SOUTHERN ZONE (MASASI)
28 notices
MBARALI DISTRICT COUNCIL
26 notices
TANAPA - MAHALE NATIONAL PARK
26 notices
LUSHOTO DISTRICT COUNCIL
24 notices
TANAPA - TARANGIRE NATIONAL PARK
24 notices
TARURA - MANYARA REGIONAL OFFICE
24 notices
MBEYA CITY COUNCIL
23 notices
SIMIYU REGIONAL SECRETARIAT
23 notices
TANAPA - SERENGETI NATIONAL PARK
23 notices
BUHIGWE DISTRICT COUNCIL
22 notices
WANGING'OMBE DISTRICT COUNCIL
22 notices
MINISTRY OF LANDS, HOUSING AND HUMAN SETTLEMENTS DEVELOPMENT
21 notices
TEMEKE MUNICIPAL COUNCIL
21 notices
NZEGA TOWN COUNCIL
20 notices
TANAPA - NYERERE NATIONAL PARK
20 notices
TFS - NORTHERN ZONE (SAME)
20 notices
KALIUA DISTRICT HOSPITAL
19 notices
NGORONGORO DISTRICT COUNCIL
19 notices
SONGWE REGIONAL SECRETARIAT
19 notices
TANESCO - NYAKATO GAS PLANT
19 notices
LONGIDO DISTRICT COUNCIL
18 notices
NJOMBE TOWN COUNCIL
18 notices
All 890 buyers

TANAPA - IBANDA - KYERWA NATIONAL PARK (18); TAWA - LAKE ZONE (18); TFS - LAKE ZONE (MWANZA) (18); VETA - NORTHERN ZONE (18); MARA REGIONAL SECRETARIAT (17); MOROGORO MUNICIPAL COUNCIL (17); NATIONAL HEALTH INSURANCE FUND (17); NJOMBE DISTRICT COUNCIL (17); RUKWA REGIONAL SECRETARIAT (17); TANROADS - KAGERA REGIONAL OFFICE (17); TARURA - ARUSHA REGIONAL OFFICE (17); KWIMBA DISTRICT COUNCIL (16); KYELA DISTRICT COUNCIL (16); MLIMBA DISTRICT COUNCIL (16); TARURA - KILIMANJARO REGIONAL OFFICE (16); TAWA - SOUTHERN HIGHLANDS ZONE (16); HAI DISTRICT COUNCIL (15); MBINGA DISTRICT COUNCIL (15); TANAPA - KATAVI NATIONAL PARK (15); TARURA - MTWARA REGIONAL OFFICE (15); TUNDURU DISTRICT COUNCIL (15); URAMBO DISTRICT HOSPITAL (15); BUZURUGA HEALTH CENTER (14); KARAGWE DISTRICT COUNCIL (14); KYERWA DISTRICT COUNCIL (14); MAGU DISTRICT COUNCIL (14); MBEYA UNIVERSITY OF SCIENCE AND TECHNOLOGY (14); MERU DISTRICT COUNCIL (14); MPWAPWA DISTRICT HOSPITAL (14); SOKOINE UNIVERSITY OF AGRICULTURE (14); TANZANIA AGRICULTURAL RESEARCH INSTITUTE (14); TARURA - GEITA REGIONAL OFFICE (14); TARURA - MBEYA REGIONAL OFFICE (14); TPA - TANGA PORT (14); URAMBO DISTRICT COUNCIL (14); VETA - WESTERN ZONE (14); IRINGA MUNICIPAL COUNCIL (13); MZUMBE UNIVERSITY (13); RUWASA - MANYARA REGIONAL OFFICE (13); RUWASA - RUVUMA REGIONAL OFFICE (13); TANAPA - RUBONDO NATIONAL PARK (13); TANAPA - SAADANI NATIONAL PARK (13); TANESCO - KIHANSI HYDRO POWER PLANT (13); TANZANIA AIRPORTS AUTHORITY (13); TARURA - LINDI REGIONAL OFFICE (13); ARUSHA REGIONAL SECRETARIAT (12); CHUNYA DISTRICT COUNCIL (12); HANDENI TOWN COUNCIL DISTRICT HOSPITAL (12); KIBAHA EDUCATION CENTRE (12); MPIMBWE DISTRICT HOSPITAL (12); NELSON MANDELA AFRICAN INSTITUTE OF SCIENCE AND TECHNOLOGY (12); PRIME MINISTER'S OFFICE REGIONAL ADMINISTRATION AND LOCAL GOVERNMENT (12); ROMBO DISTRICT COUNCIL (12); TANAPA - UDZUNGWA NATIONAL PARK (12); TANAPA - WESTERN ZONE (12); TARURA - PWANI REGIONAL OFFICE (12); TAWA - NORTHERN ZONE (12); TPA - MTWARA PORT (12); IFAKARA TOWN COUNCIL (11); KARATU DISTRICT COUNCIL (11); KASULU DISTRICT COUNCIL (11); MAKAMBAKO TOWN COUNCIL (11); MBOZI DISTRICT COUNCIL (11); MINISTRY OF INDUSTRY AND TRADE (11); MOMBA DISTRICT COUNCIL (11); MTWARA REGIONAL SECRETARIAT (11); NYANG'HWALE DISTRICT COUNCIL (11); NZEGA DISTRICT COUNCIL (11); RUWASA - MWANZA REGIONAL OFFICE (11); TANROADS - NJOMBE REGIONAL OFFICE (11); TARURA - RUVUMA REGIONAL OFFICE (11); TFS - CENTRAL ZONE (DODOMA) (11); TFS - SOUTHERN HIGHLAND ZONE (MBEYA) (11); TFS - WESTERN ZONE (TABORA) (11); GAS COMPANY (TANZANIA) LIMITED (10); MISUNGWI DISTRICT COUNCIL (10); SHINYANGA URBAN WATER SUPPLY AND SANITATION AUTHORITY (10); SIKONGE DISTRICT COUNCIL (10); SONGWE DISTRICT COUNCIL (10); TANAPA INVESTMENT LIMITED (10); TANZANIA WILDLIFE MANAGEMENT AUTHORITY (10); TARURA - DODOMA REGIONAL OFFICE (10); TARURA - KIGOMA REGIONAL OFFICE (10); TARURA - MOROGORO REGIONAL OFFICE (10); ARUSHA CITY COUNCIL (9); KISHAPU DISTRICT COUNCIL (9); KONDOA DISTRICT COUNCIL (9); MAKETE DISTRICT COUNCIL (9); MTWARA DISTRICT COUNCIL (9); MWANZA CITY COUNCIL (9); NATIONAL LAND USE PLANNING COMMISSION (9); NSIMBO DISTRICT COUNCIL (9); PRESIDENT'S OFFICE ETHICS SECRETARIAT (9); RUWASA - IRINGA REGIONAL OFFICE (9); RUWASA - PWANI REGIONAL OFFICE (9); TANZANIA BUILDINGS AGENCY (9); TANZANIA COMMISSION FOR HUMAN RIGHTS AND GOOD GOVERNANCE (9); TARURA - MWANZA REGIONAL OFFICE (9); TARURA - SINGIDA REGIONAL OFFICE (9); TARURA - TABORA REGIONAL OFFICE (9); TAWA - SPECIAL DETACH ZONE (9); VETA - SOUTHERN WEST ZONE (9); BUSOKELO DISTRICT COUNCIL (8); HANANG DISTRICT COUNCIL (8); ILEJE DISTRICT COUNCIL (8); ILEMELA DISTRICT HOSPITAL (8); IRINGA DISTRICT COUNCIL (8); MASWA DISTRICT COUNCIL (8); MBEYA REGIONAL SECRETARIAT (8); MBULU DISTRICT COUNCIL (8); MISSENYI DISTRICT COUNCIL (8); MLELE DISTRICT COUNCIL (8); MTWARA - MIKINDANI MUNICIPAL COUNCIL (8); NATIONAL ENVIRONMENT MANAGEMENT COUNCIL (8); NZEGA DISTRICT HOSPITAL (8); RUWASA - SHINYANGA REGIONAL OFFICE (8); TANAPA - BURIGI - CHATO NATIONAL PARK (8); TANAPA - KILIMANJARO NATIONAL PARK (8); TANZANIA CIVIL AVIATION AUTHORITY (8); TANZANIA INSTITUTE OF ACCOUNTANCY (8); TANZANIA VETERINARY LABORATORY AGENCY (8); TARURA - SHINYANGA REGIONAL OFFICE (8); TAWA - CENTRAL ZONE (8); TAWA - SOUTHERN EASTERN ZONE (8); TFS - EASTERN ZONE (KIBAHA) (8); TUNDUMA TOWN COUNCIL (8); BUKOMBE DISTRICT COUNCIL (7); BUNDA DISTRICT COUNCIL (7); FOREST INDUSTRIES TRAINING INSTITUTE (7); ILEMBO HEALTH CENTER (7); IRDP - LAKE ZONE OFFICE (7); KAHAMA MUNICIPAL COUNCIL (7); LINDI DH (7); MBINGA TOWN COUNCIL (7); MCHEMO DISTRICT HOSPITAL (7); MPIMBWE DISTRICT COUNCIL (7); NATIONAL BUREAU OF STATISTICS (7); RUNGWE DISTRICT COUNCIL (7); SOUTHERN ZONAL REFERRAL HOSPITAL (MTWARA) (7); TAA - SONGWE AIRPORT (7); TANAPA - EASTERN ZONE (7); TANAPA - KITULO NATIONAL PARK (7); TANAPA - RUMANYIKA - KARAGWE NATIONAL PARK (7); TANROADS - GEITA REGIONAL OFFICE (7); TANROADS - KIGOMA REGIONAL OFFICE (7); TARURA - MARA REGIONAL OFFICE (7); BABATI DISTRICT COUNCIL (6); BARIADI TOWN COUNCIL (6); BUSOKELO DISTRICT HOSPITAL (6); CEREALS AND OTHER PRODUCE BOARD OF TANZANIA (6); CHAMWINO DISTRICT HOSPITAL (6); CHEMBA DISTRICT HOSPITAL (6); DAR ES SALAAM REGIONAL SECRETARIAT (6); DRUG CONTROL AND ENFORCEMENT AUTHORITY (6); DUTHUMI HEALTH CENTER (6); HANDENI DISTRICT COUNCIL SHAIKH SABAH AL-AHMAD AL-JABER AL-SABAH MEDICAL COMPLEX (6); IGUNGA DISTRICT COUNCIL (6); JUDICIARY OF TANZANIA - HIGH COURT MUSOMA CENTRE (6); KAHAMA SHINYANGA WATER SUPPLY AND SANITATION AUTHORITY (6); KIBAKWE HEALTH CENTER (6); MANYONI DISTRICT COUNCIL (6); MINISTRY OF EDUCATION, SCIENCE AND TECHNOLOGY (6); MINISTRY OF WATER (6); NATIONAL FOOD RESERVE AGENCY (6); NGARA DISTRICT COUNCIL (6); NYAMAGANA DISTRICT HOSPITAL (6); OFFICE OF THE NATIONAL ASSEMBLY (6); PETROLEUM UPSTREAM REGULATORY AUTHORITY (6); PHARMACY COUNCIL OF TANZANIA (6); RUVUMA REGIONAL SECRETARIAT (6); SAME DISTRICT COUNCIL (6); STAMIGOLD COMPANY LIMITED (6); STATE MINING CORPORATION (6); TANAPA - NORTHERN ZONE (6); TANGANYIKA DISTRICT COUNCIL (6); TANROADS - MTWARA REGIONAL OFFICE (6); TANZANIA METEOROLOGICAL AUTHORITY (6); TARURA - IRINGA REGIONAL OFFICE (6); TARURA - KAGERA REGIONAL OFFICE (6); TARURA - KATAVI REGIONAL OFFICE (6); TAX OMBUDSMAN SERVICE TANZANIA (6); TRA - KIGOMA (6); TRA - SINGIDA (6); UTEGI HEALTH CENTER (6); UTENGULE USANGU HEALTH CENTER (6); WAREHOUSE RECEIPT REGULATORY BOARD (6); ARDHI UNIVERSITY (5); BARIADI DISTRICT COUNCIL (5); BUKENE HEALTH CENTER (5); BUSONDO HEALTH CENTER (5); COLLEGE OF AFRICAN WILDLIFE MANAGEMENT -MWEKA (5); DR. JAKAYA KIKWETE DISTRICT HOSPITAL (5); EASTERN AFRICA STATISTICAL TRAINING CENTRE (5); ENGINEERS REGISTRATION BOARD (5); GAMING BOARD OF TANZANIA (5); GEITA REGIONAL REFFERAL HOSPITAL (5); GEOLOGICAL SURVEY OF TANZANIA (5); IKUNGI DISTRICT COUNCIL (5); KALAMBO DISTRICT COUNCIL (5); KASU HEALTH CENTER (5); KASULU DISTRICT HOSPITAL (5); KIBUTUKA HEALTH CENTER (5); KILINDI DISTRICT COUNCIL (5); LIVESTOCK TRAINING AGENCY (5); MALINYI DISTRICT COUNCIL (5); MBEYA DISTRICT HOSPITAL (5); MBUGA NYEKUNDU HEALTH CENTER (5); MINISTRY OF AGRICULTURE (5); MPANDA MUNICIPAL COUNCIL (5); MTAMA DISTRICT COUNCIL (5); NEWALA TOWN COUNCIL (5); NJOMBE REGIONAL SECRETARIAT (5); NYASA DISTRICT COUNCIL (5); PRESIDENT'S OFFICE PLANNING AND INVESTMENT (5); RUANGWA DISTRICT COUNCIL (5); RUWASA - RUKWA REGIONAL OFFICE (5); SANGABUYE HEALTH CENTER (5); SHINYANGA REGIONAL REFFERAL HOSPITAL (5); SIMANJIRO DISTRICT COUNCIL (5); SINGIDA URBAN WATER SUPPLY AND SANITATION AUTHORITY (5); SONGEA DISTRICT COUNCIL (5); SUMBAWANGA MUNICIPAL COUNCIL (5); TANAPA - SOUTHERN ZONE (5); TANROADS - MARA REGIONAL OFFICE (5); TANZANIA COMMISSION FOR SCIENCE AND TECHNOLOGY (5); TANZANIA TRADE DEVELOPMENT AUTHORITY (5); TANZANIA WILDLIFE RESEARCH INSTITUTE (5); TARURA - SONGWE REGIONAL OFFICE (5); TFS - SAO HILL FOREST PLANTATION (5); TRA - MTWARA (5); WMA - PWANI (5); AGRICULTURAL INPUTS TRUST FUND (4); ARUSHA TECHNICAL COLLEGE (4); CHATO DISTRICT COUNCIL (4); CHOMA HEALTH CENTER (4); ENDABASH HEALTH CENTER (4); GAIRO DISTRICT COUNCIL (4); HAMAI HEALTH CENTER (4); INSTITUTE OF RURAL DEVELOPMENT PLANNING (4); IRINGA REGIONAL SECRETARIAT (4); ITOBO HEALTH CENTER (4); JUDICIARY OF TANZANIA - HIGH COURT DODOMA CENTRE (4); JUDICIARY OF TANZANIA - HIGH COURT KATAVI (4); KARATU DISTRICT HOSPITAL (4); KOROGWE TOWN COUNCIL DISTRICT HOSPITAL (4); LIWALE DISTRICT COUNCIL (4); MABAMBA HEALTH CENTER (4); MAGUGU HEALTH CENTER (4); MAWENI REGIONAL REFFERAL HOSPITAL (KIGOMA) (4); MBEYA DISTRICT COUNCIL (4); MBULU DISTRICT HOSPITAL (4); MINISTRY OF CONSTITUTIONAL AND LEGAL AFFAIRS (4); MKUZI HEALTH CENTER (4); MKWAWA UNIVERSITY COLLEGE OF EDUCATION (4); MOSHI DISTRICT COUNCIL (4); MOUNT MERU REGIONAL REFFERAL HOSPITAL (ARUSHA) (4); MSALALA DISTRICT COUNCIL (4); MWADUI UFUNDI SECONDARY SCHOOL (4); MWALIMU NYERERE MEMORIAL REGIONAL REFFERAL HOSPITAL (4); NATIONAL COLLEGE OF TOURISM (4); NATIONAL PLANNING COMMISSION (4); NKASI COUNCIL DISTRICT HOSPITAL (4); NYAMAGARO DISPENSARY (4); PANGANI BASIN WATER BOARD (4); PRESIDENT'S OFFICE PUBLIC SERVICE RECRUITMENT SECRETARIAT (4); RUWASA - ARUSHA REGIONAL OFFICE (4); RUWASA - NJOMBE REGIONAL OFFICE (4); SENGEREMA HEALTH CENTER (4); SERENGETI DISTRICT COUNCIL (4); SIMIYU REGIONAL REFFERAL HOSPITAL (4); TAA - DODOMA AIRPORT (4); TANDAHIMBA DISTRICT COUNCIL (4); TANZANIA PETROLEUM DEVELOPMENT CORPORATION (4); TARI - KIBAHA CENTRE (4); TARIME DISTRICT COUNCIL (4); TARURA - SIMIYU REGIONAL OFFICE (4); TAWA - WESTERN ZONE (4); TRA - MOROGORO (4); USSOKE HEALTH CENTER (4); VETA - CENTRAL ZONE (4); VETA - SOUTHERN EAST ZONE (4); AGRICULTURAL SEEDS AGENCY (3); ARCHITECTS AND QUANTITY SURVEYORS REGISTRATION BOARD (3); BANK OF TANZANIA - ARUSHA BRANCH (3); BANK OF TANZANIA - MBEYA BRANCH (3); BIHARAMULO DISTRICT COUNCIL (3); BUGARAMA HEALTH CENTER (3); BUSI RHC HEALTH CENTER (3); COOPERATIVE AUDIT AND SUPERVISION CORPORATION (3); ENGUSERO HEALTH CENTER (3); FAIR COMPETITION COMMISSION (3); GEITA MUNICIPAL COUNCIL (3); GOVERNMENT CHEMIST LABORATORY AUTHORITY (3); IGAWILO DISTRICT HOSPITAL (3); IGOMA HEALTH CENTER (3); INSTITUTE OF ACCOUNTANCY ARUSHA (3); JUDICIAL SERVICE COMMISSION (3); KARATU HEALTH CENTER (3); KIDELEKO HEALTH CENTER (3); KIFURA HEALTH CENTER (3). Largest 340 of 890 shown.

Suppliers next to it in the line

since January 2024
42 notices
42 notices
41 notices
CHAN ENTERPRISES
41 notices

All 621 suppliers in the line

The extract

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

Source: contract awards published by the Public Procurement Regulatory Authority of Tanzania (PPRA) in the Open Contracting Data Standard (data.open-contracting.org), licensed under CC BY-SA 4.0; awards from January 2016 to 30 September 2026, accessed 15 October 2026.Assay Systems has changed the data.