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          Fuel Oil

          The fuel oil is mainly used for bunker, heating fuel and other industrial fuel.

          Asphalt

          The asphalt is the residue of vacuum distillation unit, it can be applied as materials of pavement, roof proof and waterproof.

          Sulfur

          The sulfur is the byproduct of desulfurization unit, it can be applied widely to fertilizer, bleach and cleaning of electronic equipments.

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