노출자격이 없는 주식코드는 무엇인가요? 아시는 분 답변 부탁드려요~감사합니다

중과 클라우드 네트워크(002306), 백원 바지 산업(002640), Xingmin Steel Ring(002355), Shandong Ruyi(002193), Hunan Development(000722), Tieling New City(000809), Bao Tailong(000809) 601011), Baoding Heavy Industry(002552), Yuanli Shares(300174), Dongjiang Environmental Protection, Zhongxing Commercial(000715), Shandong Weida(002026), Ningbo United(600051), Far East Transmission(002406), Cooltech Power(300153) , Xinhai Shares(002120), Jiuding New Materials(002201), Zhujiang Beer(002461)