On 26 April, Dear Air Separation was awarded as 2021 Provincial ‘professionalism, refinement, distinctiveness, innovation’ small and medium-sized ente...
On August 6th, Kaifeng Dear Air Separation Industry Co., Ltd. cooperated with Qinghai Asia Silicon Semiconductor Co., Ltd. for the third time and sign...
On 16 August, Kaifeng Dear Air Separation Industry Co., Ltd. and Chongqing Panhua Plate Co., Ltd. cooperated again and signed the contract of KDON (Ar...
Torrential rainfall hit Henan a few days ago and has inflicted heavy casualties and property losses. In the rainfall, Zhengzhou and Xinxiang were suff...