Bitumen prices coming down?

there are certain signals showing Iranian origin Bitumen suppliers have to decrease their offering prices. below are some reasons:

Our Drumming facility in Isfahan - Segzi Industrial Zone

• Int'l oil prices have decreased dramatically over passed months, back to its lowest rate in three years
• Vacuum Bottom prices lowered following to oil prices
• Market demand is not answering positively to current prices especially in India and China
• USD to Rial rate seems stable above 1 USD to 32000 Rials

if these facts work together properly, the price of Bitumen should fall about 5% to its current rates.
let's hope for good days :)