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    • What is Penetration Grade
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Riyoniz
  • HOME
  • About Us
  • Products
    • Bitumen
      • Penetration Grades
        • Penetration 40/50
        • Penetration 60/70
        • Penetration 85/100
      • Viscosity Grades
        • VG 10
        • VG 20
        • VG 30
        • VG 40
      • Emulsion Bitumen
        • Cationic
        • Anionic
      • Performance Grade
        • PG 58/22
        • PG 64/16
        • PG 70/10
      • Polymer Modified Bitumen
    • Petroleum Products
      • Base Oil
      • Slack Wax
      • Urea
  • Production Unit
    • Production Unit
    • Loading/Unloading Unit
    • Laboratory Unit
  • Packing
    • Drums
      • 145KGS
      • 155KGS
      • 180KGS
      • 210KGS
      • 230KGS
    • Jumbo Bags / Polycube
      • 300KGS
      • 370KGS
      • 1000KGS
      • 1200KGS
    • Bitutainers
    • Bulk
    • Flexitanks
  • Media
  • Contact Us
  • Online Inquiry
  • More Information
    • What is Penetration Grade
    • What is Viscosity Grade Bitumen
    • What is Emulsion Bitumen
    • Australian Standard
    • Africa Standard
    • European Standard
    • The American Society Standard (ASTM)
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April 18, 2025

2025 April 18
Illustrating the environmental and safety considerations in urea synthesis, highlighting sustainable practices and rigorous safety protocols.

Exploring the Science Behind Ammonium Cyanate to Urea Equation

Fatemeh SaeedizadehApril 18, 2025
Introduction The conversion of ammonium cyanate (NH₄CNO) to urea (CH₄N₂O) is one of the most significant reactions in organic chemistry, bridging the ... Read More

Riyoniz Bitumen Refinery

About Us

Riyoniz Bitumen Refinery is an independent entity with the production capacity of about 360.000 MT per year. The Refinery holds 4 acres of land in Bandar Abbas and it’s strategically located few kilometers from the main port in Iran.
Riyoniz Bitumen Refinery has an experienced team of industry leaders who bring the ideal mix of cooperative thinking, production expertise, international trade and customer focused approach to our business. That has proven beneficial for it’s shareholders and customers.
We are facing a convergence of challenging marketplace conditions in this industry and we’ve already made substantial adjustments as these conditions have emerged.
We are taking even more decisive actions to increase production in near future.
These additional steps will better position Riyoniz Bitumen Refinery to deliver products when demand increases.

Read MoreRead More
 
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