Puyang Refractories Group Co., LtdHotline of Investor Relations:0393-3214228 Email of Investor Relations:pngf2007@punai.com PRCO Bulletin:http://disclosure.szse.cn/m/drgg002225.htm Platform of Investor Relations:http://irm.cninfo.com.cn/ssessgs/S002225 Activities of Investor Relations:http://irm.cninfo.com.cn/ircs/ssgs/companyIrmForSzse.do?stockcode=002225 | Address of Head OfficePuyang West Circle Middle Road, Henan Province | |