Oil Refineries Ltd. announced the retirement of several office holders: The resignation of Mr. Ory Slonim, director in the company, Mrs. Nehama Ronen, director in the company (her tenure will end upon the appointment the appointment of an external director to the company) and Mrs. Eti Gutman, chief of staff and VP IT (the date of the end of her tenure to be later agreed). The end of tenure of Mr. Uzi Netanel, alternate director in the company.