Chemoil, Singapore's top bunker supplier by volume, was ranked 16th last year.
Chemoil International Pte Ltd (Chemoil) has been named by the Maritime and Port Authority of Singapore (MPA) as 2015's biggest supplier by volume in the world's biggest bunkering port by volume, replacing BP Singapore Pte Ltd (BP) who had held the number one spot for the previous 11 years.
Last year Chemoil was ranked 16th on the MPA's annual list of top 20 suppliers.
BP, Sentek Marine & Trading Pte Ltd, and Transocean Oil Pte Ltd, who were the top three suppliers in 2014, all moved down one place in 2015 to second, third, and fourth respectively.
Exxonmobil Asia Pacific Pte Ltd moved up three places to fifth.
The full Top 20 list is as follows:
2015 Rank (2014 Rank)
1 (16) CHEMOIL INTERNATIONAL PTE LTD
2 (1) BP SINGAPORE PTE LTD
3 (2) SENTEK MARINE & TRADING PTE LTD
4 (3) TRANSOCEAN OIL PTE LTD
5 (8) EXXONMOBIL ASIA PACIFIC PTE LTD
6 (5) SHELL EASTERN TRADING (PTE) LTD
7 (9) UNIVERSAL ENERGY PTE LTD
8 (17) EQUATORIAL MARINE FUEL MANAGEMENT SERVICES PTE LTD
9 (7) GLOBAL ENERGY TRADING PTE LTD
10 (13) PANOIL PETROLEUM PTE LTD
11 (10) SINGAPORE PETROLEUM COMPANY LTD
12 (14) SEARIGHTS MARITIME SERVICES PTE LTD
13 (25) SEVEN SEAS OIL TRADING PTE LTD
14 (19) GOLDEN ISLAND DIESEL OIL TRADING PTE LTD
15 (15) TOYOTA TSUSHO PETROLEUM PTE LTD
16 (4) SK ENERGY INTERNATIONAL PTE LTD
17 (28) WIRED BUNKERING PTE LTD
18 (20) VERMONT UM BUNKERING PTE LTD
19 (21) TOTAL MARINE FUELS PTE LTD
20 (18) CONSORT BUNKERS PTE LTD