Hi-Sea is a Chongqing import-export company whose catalogue includes a container-house section alongside marine and offshore equipment. The container-house offer is most relevant for buyers looking for steel container buildings, temporary rooms, site facilities or modular accommodation where export coordination from Chongqing is useful.

Because the company is broader than housing alone, buyers should confirm production role, drawings, insulation build-up, fit-out level and project references before shortlisting it for residential or commercial prefab work.