According to relevant regulations in the Detailed Rules for Trading in Night Session of Zhengzhou Commodity Exchange, the Exchange hereby clarifies the night trading hours during 2020 Spring Festival holiday as follows:
No night trading session will be carried out on the night of January 23, 2020. The call auction session for all contracts on January 31, 2020 is 08:55 a.m. to 09:00 a.m. Night trading session will be resumed on the night of January 31, 2020.
All member entities are required to remind clients of the night trading session arrangement in time.