SNP [CHINA PETROLEUM & CHEMICAL] 6-K: (Original Filing)
[This Form 6-K consists of: Document 1 This announcement appears for information purposes only and does not constitute an invitation or offer to acquire, purchase or subscribe for securities of the Offerors or China Gas nor is it a solicitation of any acceptance, vote or approval in any jurisdiction. PRE-CONDITIONAL VOLUNTARY GENERAL OFFER FOR CHINA GAS HOLDINGS LIMITED UPDATE ON]