On 31st July 2023, Liu Yong, Vice General Manager of Yida, led Zhou Zhilong and Cai Jian from R&D Department to Beijing to attend the 1st High Purity Chemical Industry Development Conference organised by China Chemical Industry Association.
On 31st July 2023, Liu Yong, Vice General Manager of Yida, led Zhou Zhilong and Cai Jian from R&D Department to Beijing to attend the 1st High Purity Chemical Industry Development Conference organised by China Chemical Industry Association.
