To meet the special requirement of expressway projects in China, TIPCO 50# bitumen can be custom-made to suit China's Grade A standard with consistently strict pruduction process. TIPCO 50# bitumen has high softening point, high viscosity which results in its perfect adhesivity and its road performance much better than the same bitumen of other brands. The bitumen with aggregates which uses TIPCO 50# bitumen enjoys very good stiff modulus, which can reduce thickness of bitumen layer to economize project cost and extend road life. At present, TIPCO 50# bitumen has been paved on dozens of expressways in Jiangxi, Hainan, and is favourable commented and trusted by road owners and construction organizations.