Nnọọ na K 2022

Subang Chemical(Joyring Chemical) ga-egosipụta na K site na Ọkt. 19 ruo 26, 2022 na Dusseldorf Germany.K bụ ihe ngosi azụmaahịa na-eduga maka rọba na rọba n'ụwa niile.

A na-anabata gị nke ọma n'ụlọ ntu anyị na Hall 8b C22.