| Owner | Manager | From | Until |
| Paulownia Maritime Inc. - Panama | | 1983/09 | 1983/10 |
| Helmstar Shipping S.A. - Panama | | 1983/10 | 1993/01 |
| Alkali Shipping Ltd. - Liberia | P.T. Perusahaan Pelayran Samudera Khusus Andhika Lines | 1993/01 | 2000/01 |
| Hung Jade Marine Corporation - Liberia | Hung Muo Shipping Agency Company Ltd. | 2000/01 | 2003/01 |
| Win Duke Maritime Company Ltd. - Malta | Winland Shipping Company Ltd. | 2003/01 | 2008/01 |
| Han Lord Shipping S.A. - Panama | Shanghai Zhengdong Shipping Company Ltd. | 2008/01 | 2013/03 |