The working hours of Pizhou Zhongyan Business Hall are Monday to Friday, 8. 30- 17。 30, Saturday, Sunday and holidays 9. 00- 16。 00 1。
China gas holding co., ltd. China Gas is one of the largest trans-regional comprehensive energy supply and service enterprises in China, and it is listed on the main board of the Hong Kong Stock Exchange with the stock code of 00384.