Despite initial concerns about job security and career prospects among Piraeus Port employees before the Chinese takeover, the acquisition proved mutually beneficial. "I initially had concerns about the transition, but they were quickly dispelled. COSCO Shipping proved to be a reliable manager, evident in their respectful approach toward local employees," Sanozidis said.

He said a noteworthy indication of this success lies in the absence of strikes under COSCO's management. Strikes are often commonplace in labor environments in Greece, reflecting dissatisfaction and protests. However, unlike the period when Piraeus Port was publicly owned, Sanozidis said no strikes occurred under COSCO's tenure.

Sanozidis said: "As a Greek and an employee, I consider it a genuine privilege to be associated with Piraeus Port, a pivotal participant in the Belt and Road Initiative. The port's potential for further development is very high and I feel privileged to be part of this success story."

In the pursuit of sustained growth, Zhang said COSCO consistently prioritizes sustainability as a crucial investment objective, particularly concerning the Piraeus Port Authority.

"In our drive toward a greener port, we are endeavoring to preserve the port environment and achieve decarbonization," Zhang said, adding: "A notable step forward has been the establishment of a solar power station within the port."

Looking ahead, he said, "We are planning to provide the power supply system with shore power and undertaking digital port implementation to reduce carbon emissions and increase the share of clean energy."