COSCO SHIPPING (Hong Kong) Co., Limited acquired 16% stake in Piraeus Port Authority S.A. (ATSE:PPA) from Hellenic Republic Asset Development Fund S.A. in September 2021. COSCO SHIPPING (Hong Kong) Co., Limited completed the acquisition of 16% stake in Piraeus Port Authority S.A. (ATSE:PPA) from Hellenic Republic Asset Development Fund S.A. in September 2021.