Oci Shares Plunge 7.8% Amid Market Turbulence: Why the Drop MattersOci Holdings drops 7.8% as Korea’s chemical sector faces a slump, exposing limited growth and heavy commodity exposure—what this means for investors.OCI HOLDINGS CO LTDKorea, Republic Of Materials AI generated Vanessa Liu 21/10/2026, 12:01 3 minutes to read