South Korea\'s bourse operator said Monday it has begun a delisting process for a Chinese company listed on the Seoul main bourse, a move that comes after the firm\'s dubious accounting triggered a spate of lawsuits by angry investors. \"China Gaoxian Fibre Fabric Holdings\' domestic auditor refused to submit an opinion on the firm. A delisting process will start,\" the Korea Exchange (KRX) said in a regulatory filing.