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