We are exporting various grades of oxidized bitumen to Singapore as below
Oxidized bitumen 75/25
Oxidized bitumen 85/25
Oxidized bitumen 95/25
Oxidized bitumen 90/40
Also medium grade oxidized bitumen 90/10
Oxidized bitumen 90/15 and hard grade including
Blown bitumen 115/15
Oxidized bitumen 110/15
Oxidized bitumen 105/5
Oxidized bitumen 105/15
Oxidized bitumen 105/35
Oxidized bitumen 150
sales at blownasfalt dot com