Is a heavy, low quality fuel oil, used in generating plants and similar applications. In the United States and Western Europe, Mazut is blended or broken down, with the end product being diesel. Mazut-100 is a fuel oil that is manufactured to GOST specifications, for example GOST 10585-99. Mazut is almost exclusively manufactured in the Russian Federation, Kazakhstan, Azerbaijan, and Turkmenistan. The most important thing when grading this fuel is the sulphur content. Mazut 100-75 VLS and Mazut 100-99 Grade I are actually the same thing. GOST merged the old classifications of 75 and 99 into a new seven grade classification, all under 100-99. For whatever reason, many people still use the old 75 classification; particularly the Chinese.

The grades are represented by these sulphuric levels:

”Very Low Sulphur” is Mazut with a sulphur content of 0.5%
”Low Sulphur” is a Mazut with a sulphur content of 0.5-1.0%
”Normal Sulphur” is a Mazut with a sulphur content of 1.0-2.0%
”High Sulphur” is a Mazut with a sulphur content of 2.0-3.5%.

GazMin is capable of providing continuous supplies of Mazut for our dedicated buyers. Our suppliers can provide 100,000 MT to 500,000 MT per month provided by verified and performing producers. We are confidentially able to provide both kinds of Mazut on CIF ASWP, FOB RUSSIAN PORTS AND ROTTERDAM.

1. MAZUT M100 GOST-10585/75
2. MAZUT M100 GOST –10585/99