Zhonggu has upgraded its China Red Sea Express (CRX) service with 6 ships of 1,700-1,900 teu being deployed on the service that calls at Ningbo, Nansha, Aden, Sokhna, Aqaba, Jeddah, Ningbo. The service was launched by Zhonggu in October 2025 initially with just 3 ships, with more ships being added gradually. The service turns in 8 weeks, with gaps being filled with slots on Sea Legend's Red Sea service.