Shell supplies a wide range of high quality bitumen products, from standard-grade bitumen to special polymer-modified bitumen (PMB), which are marketed under the brand name Shell Cariphalte. Shell Cariphalte has been used in a number of Hong Kong projects for applications such as Hong Kong International Airport, Hong Kong-Zhuhai-Macao Bridge, Stonecutters Bridge, Shenzhen Bay Bridge, Tolo Highway and Island Eastern Corridor.