SEOUL, Oci Holdings Co. on Wednesday reported its 2023 net profit of 699.2 billion won (US$526.7 million), down 20.3 percent from a year earlier. The company said in a regulatory filing that operating income for the year fell 29.6 percent on-year to 530.9 billion won. Annual sales decreased 4.3 percent to 2.64 trillion won. Source: Yonhap News Agency