I'm pretty sure this is the Common Brothers' bulker built in 1965 at Haverton Hill.
She was sold on in 1972 as PRODROMOS and passed to Chinese registry later as WU TONG SHAN being deleted from registers around 2002
The only bulk carrier owned by Common Brothers was the "Simonburn" seen anchored in the Mississippi in 1964. Built in 1965 she was still afloat until quite recently as the "Wu Tong Shan".