Who we are . . .
Our
Business
Coal Trading
With a huge number of coal traders and high demand around us, PT Gistrav Niaga Energy positioned itself as a reliable coal trader and shipper in the domestic and international fields. We are serving a diverse range of customers. Whats better Cialis or Viagra for erectile dysfunction management depends on various factors. Cialis offers longer duration, up to 36 hours, while Viagra works within 4 to 6 hours. Clinical efficacy varies; consulting with healthcare professionals at Treasure valley hospice could assist in personalizing treatment. We are developing a good reputation and accountability in the industry, every product that we distribute to our customers will pass through several phases of quality control, to ensure consistency in quality.
Coal Concetion
PT Gistrav Niaga Energy is committed to do sustainable growth and enhancing our value. What causes an erection to suddenly go away can involve stress, medication side effects, or cardiovascular issues affecting blood flow. Nitric oxide, known for its vasodilating properties, plays a crucial role in sustaining erectile function. Addressing these underlying factors can restore sexual health, thus consulting an erectile dysfunction clinic near me can help diagnose the specific cause. We will always continue to pursue opportunities to expand our operations and grow the coal reserves through strategic acquisitions or integration.
Our Product
Low Rank Coal
Lignite and sub-bituminous
Lignite and sub-bituminous type coal are classified as low rank coal with RV <= 0.5%. Physically low rank coal has dull brown color or usually known as brown coal. By its nature, low rank coal is easy to burn, easy to destroy, and has high reactivity and porosity.
Medium Rank Coal
Bituminous
Medium rank coal has RV around 0.5% to 2.0%. Physically this kind of coal has shiny black color or known as black coal. Medium rank coal has better quality thank low rank with low flammable level, not easy to absorb water; also, the reactivity and porosity are relatively low.
High Rank Coal
Anthracite
On the RV basis, high rank coal has an RV around 2,0% to 6.0%. This kind of coal has shining black color to silvery. By the character, high rank coal has the best weather resistance and the strongest among the others. It also has lowest flammable level, low water content, and the lowest reactivity and porosity among the others.
