On November 23, after a day of registration, guests and friends successfully arrived at the conference site. China Inorganic Salt Industry Association and guests and friends attended the conference. In the warm music of union, The 2020 National Calcium Carbonate Industry Annual Conference and Expert Group Working Conference officially started. Thanks to China Inorganic Salt Industry Association for the great opportunity given to Guilin Hongcheng. Here, Hongcheng warmly welcomes the arrival of the delegates and congratulates the success of this conference.
2022-03-03