Of the more than 80 container ships in Evergreen's fleet, 45 sail under the Panamanian flag, and Chang is an honorary consul at the ROC consulate in Panama City.
隸屬長榮集團的八十餘艘貨櫃船中，有四十五艘屬巴拿馬籍；張榮發本人是巴拿馬台北總領事館名譽總領事。