This includes results for April to June for key services calling at China ports, said the press release.
The performance measurement programme in China is in addition to the Global KPI and Regional KPI launched four years ago by MOL.
"We measure vessel departure in China, within 24 hours of scheduled actual time of departure versus what's scheduled.
A voyage is regarded as on time if it departs the last China port of call within 24 hours of what's scheduled.
In April to June 2017, MOL's Asia to US west coast service (SE2-E) continued to achieve 100 per cent on-time departure performance.
The overall performance of the Asia to US east coast (SVS-E) also achieved 100 per cent performance in the corresponding period.
The Asia to Europe service (LP4-W) further deteriorated from eight per cent in January to March 2017 to 0 per cent in April to June 2017 due to berth congestion in Shenzhen's ports of Yantian and Shekou.
Measuring ports of East-West Trade (THE Alliance services)] follows: MOL operated vessels in the Asia to US west coast service (PN2, PS3 and PS7-E) achieved 74 per cent on-time departure performance in April to June 2017.
Accumulated delays in PN2 and PS7-E were caused by late phased-in vessels in Asia. Also, port congestion in Shanghai port and Ningbo adversely affected the departure schedule.
No MOL vessels were deployed in the Asia to US east coast and Asia to Europe services.
The overall performance of Asia to US west coast (PN2, PS3, PS4, PS5 and PS7-E) was 65 per cent and Asia to US east coast (EC3-E) reached 65 per cent and 36 per cent, respectively, in April to June 2017.
The PN2 and PS4 services were delayed because of low port productivity and berth congestion in Laem Chabang and Cai Mep, as well as late phase-in vessels in Asia.
The overall performance for the Asia to Europe service (FE3 and FE4-W) was 82 per cent in April and June 2017, due to the impact of port congestion in Shanghai.
Measuring ports of North-South Trade are as follows: In April to June 2017, MOL's Asia to east coast South America service (CSW-S) regressed to 33 per cent due to port congestion in Shanghai and Ningbo, as well as bad weather in Port Ngqura.
The Asia to Mexico/west coast South America (CWL-E) remained at 25 per cent in April to June 2017 due to port congestion in Ningbo.
In April to June 2017, the on-time departure performance of both MOL's SAC-W and SAS-W services regressed compared to January to March 2017 due to serious port congestion in Shanghai, Ningbo and Xiamen. SAC-W slipped to 0 per cent and SAS-W regressed to 50 per cent.
Measuring ports of Intra-Asia Trade are as follows: MOL operated vessels in the HSX-W service continued to achieve 100 per cent on-time departure performance in April to June 2017.
The on-time departure performance of the CHS-S service improved from 69 per cent in January to March 2017 to 77 per cent in April to June 2017.
Berth congestion and suspension of pilot services in Japan, as well as port congestion in Singapore and Pakistan, impacted the departure schedule of the CHS-S service.