شنبه ۰۲ مرداد ۰۰ ۱۰:۳۹ ۴ بازديد
Unlike other grades of bitumen, penetration grade 60/70 does not need any further processing in the refinery. That’s why bitumen 60/70 price in Iran is lower than other grades of bitumen. For the same reason, the bitumen 60/70 rate is the basis for pricing bitumen in the region. In the table, you can also see the bitumen 60/70 price in India.