China Shanshui Investment Company Ltd. is seeking to sell its entire 25.09% stake in China Shanshui Cement Group Ltd. On May 31, 2017, the Board of Directors of China Shanshui Cement received a letter from China Shanshui Investment that it has invited each of Asia Cement Corporation (TSEC:1102), China National Building Material Company Limited (SEHK:3323) and Tianrui (International) Holding Company Limited to make an offer to acquire all its shareholdings in the Company at HKD 5.50 per share.