Sino Access Holdings er en Hong Kong-baseret virksomhed, der ejes af Springthorpe Limited, hvis skibe opereres af Safiran Payam Darya Shipping Lines (SAPID), som har overtaget IRISL's bulkydelser og ruter og benytter fartøjer, som IRISL tidligere ejede og opererede.
Sino Access Holdings is a Hong Kong based company, owned by Springthorpe Limited, whose ships are operated by Safiran Payam Darya Shipping Lines (SAPID) that took over IRISL's bulk services and routes and uses vessels previously owned and operated by IRISL.