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Anthracite coal

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Anthracite is the highest rank coal and is characterized buy low volatile matter (always less than 10%) and high carbon content. It has a semi- metallic luster and is capable of burning without smoke. Semi- anthracite is coal midway between low volatile bituminous coal and anthracite. (1-6 �?�?) Ash content for dry condition no more than 4 % Volatile substances no more than 3 % Moisture no more than 9.5 % Lowest heat of combustion (GCF) at least 7,200 kcal/kg Total sulfur for dry condition no more than 1 % (0.2-1 �?�?) Ash content for dry condition no more than 30 % Volatile substances no more than 6 % Moisture no more than 10 % Lowest heat of combustion at least 5,000 kcal/kg Total sulfur for dry condition no more than 1 % (6-13 �?�?) Ash content for dry condition no more than 4 % Volatile substances no more than 4 % Moisture no more than 8 % Lowest heat of combustion at least 7,200 kcal/kg Total sulfur for dry condition no more than 1 % Trivia Content no more than 18 % (13-25 �?�?) Ash content for dry condition no more than 5 % Volatile substances no more than 3.5 % Moisture no more than 6.5 % Lowest heat of combustion at least 7,200 kcal/kg Total sulfur for dry condition no more than 1 % Trivia Content no more than 17 %

FIXEDCARBON 95%MIN SULPHUR 0.3% ASH 3.5%,MAX VOLATILE MATTER 1.5%MAX MOISTURE 0.5%MAX SIZE 1.5

Available Colombian Thermal Coal Offered for Sale Effective 6/10/2022 # RESOURCE BTU PORT TYPE TONNAGE/MO. PRICE SULFUR ASH MOISTURE 1 RB-1 (F) 10,400 Bolivar/Brisas Thermal B 100K MT (3 Yrs) $MT 0.65% 9.2% 8.8% 2 RB-1 (F) 10,800 Bolivar/Brisas Thermal B 40K MT (Spot) MT 0.78% 5.5% 7.7% 3 RB-1 (F) 12,400 Bolivar/Brisas Thermal A 100K MT (3 Yrs) MT 0.67% 4.5% 5.9% 4 RB-1 (F) 12,661 Bolivar/Brisas Thermal A 100K MT (3 Yrs) MT 0.89% 6.7% 3.8% 5 RB-1 (F) 12,675 Bolivar/Brisas Thermal A 100K MT (3 Yrs) MT 0.41% 1.8% 7.1% 6 RB-2 (T) 13,200 Bolivar Thermal A 180K MT (3 Yrs) MT 0.94% 3.3% 10.6% All Thermal Coal Listed Above Subject to Prior Sale This is our most recent distribution sheet outlining available thermal coal we have directly ex. Colombia, SA. These long-term and spot allocations are structured through our established production network. We can deliver product to the vessel less expensively than in the US due to lower labor cost and excessive US logistics charges. (Rail/Barge)

Experience the reliability of our Indonesian Steam Coal, sourced from South Kalimantan. Perfect for power generation and industrial uses, our steam coal offers consistent quality and high caloric value, ensuring efficient energy production.

Steam coal: Coal burned, primarily in boilers, to generate steam for the production of electricity or for process heating purposes, or used as a direct source of process heat. Steam coal, also known as thermal coal, refers to all coal not classified as coking (or metallurgical) coal. See coal grade.