Changsha Water Group Co., Ltd. signed the share transfer agreement to acquire an additional 8.02% stake in China Oil HBP Science & Technology Co., Ltd (SZSE:002554) from Huang Song, Xiao Rong, Wang Yigang, Wang Quan, Pan Feng, Sun Hesheng, Zhang Haiting and Li Xue for CNY 330 million on May 9, 2019. Changsha Water Group Co., Ltd. will acquire 85.8 million shares at a price of CNY 3.86 per share. The transaction is subject to approval of shareholders of Changsha Water Group Co., Ltd. and approval from the State-owned Assets Supervision and Administration Commission of Hunan Province and other departments required by law. The transaction is approved by Board of Directors of Changsha Water Group Co., Ltd.