NEWS_AUTHOR_EN： 2019-03-29 Engineering Management Department Organizes Safety Special Training On February 12, 2019, our company's engineering management department organized safety training.Our company's engineering management department actively responds to the safety management requirements of Shengli Oilfield and actively promotes the safety management level of the company. On ... Learn more
NEWS_AUTHOR_EN： 2019-03-28 Airline tickets, train tickets, bus tickets, etc. can be calculated to deduct VAT without certificat In order to further expand the scope of input tax deduction, the VAT reform has made great efforts to include domestic passenger transport services as stipulated in the General Administration of Customs, General Administration of Taxation, Ministry of Finance, Announcement... Learn more
