SNP [CHINA PETROLEUM & CHEMICAL] 6-K: (Original Filing)
[This Form 6-K consists of announcements regarding : 1. 2. 3. provision of guarantee for Zhong An United Coal Chemical Co., Ltd.; 4. 5. annual results for the year ended December 31, 2017; Announcement 1 (a joint stock limited company incorporated in the People's Republic of China with limited liabil]