What shipping companies are there from Guangzhou to Haikou?

The shipping companies from Guangzhou to Haikou include Zhonggu, Antong and COSCO. Guangzhou embarks from Nansha Port or Huangpu Port and goes straight to Haikou. Sea time 137, about 262+ 03, about 158.30 a day. The specific arrival time is berthed at Haikou and xiuying port, and it usually takes 2-3 days to reach the dock. It will take several days to prepare for the risk.