Na June 8-10, “2021 nke iri na anọ World C5C9 na Petroleum Resin Industry Conference” mere nke ọma na Renaissance Guiyang Hotel.Na ogbako ụlọ ọrụ a, Mingke meriri aha nsọpụrụ nke "Onye na-eweta ọrụ ndị ọzọ nke atọ na ụlọ ọrụ C5C9 China".
Anyị ga-anọgide na-elekwasị anya n'ịmepụta eriri ígwè dị elu, ma na-enye ngwọta usoro na-aga n'ihu dabere na eriri ígwè.Nye ndị ahịa ngwaahịa na ihe ngwọta nke eriri igwe dị elu.
Oge nzipu: Jun-30-2021