They are:
Chancheng District: Foshan New Port and Shilan Port (closed on 20 19)
Sanshui District: Sanshui Port
Nanhai District: Jiujiang Port, Sanshan Port, Nangang Port and Beicun Wharf.
Gaoming District: Gaoming Port
Shunde District: Liule Port, Rongqi Port, Beijiao Port and Shunde New Port.
Docks in other areas:
Guangzhou: Huangpu Port, Nansha Port, Huadu Port and Fuxin Wharf.
Jiangmen City: Waihai Port, Gaoming Port, Public Welfare Port, Kaiping Port/Sanbu Port.
Zhuhai: Gaolan Port, Hongwan Port, West Wharf and Doumen Port.
Zhaoqing City: Sanrong Port, Gaoyao Port, Zhaoqing New Port, Sihui Port/Mafang Port
Zhongshan City: Xiaolan Port and zhongshan port.
Shenzhen: Shekou Port and Yantian Port
Shantou City: Ji Guo Wharf and Guang 'ao Wharf.
Yunfu City: Yunfu Xingang
Qingyuan City: Qingyuan Port
Zhanjiang City: Zhanjiang Port/Bowman Wharf
Maoming City: maoming port/Shuidonggang
Huizhou City: Huizhou Port
Dongguan City: Dongguan Port