Akụkọ Mmepe
● 2007
Maazị Hongbin Wang hiwere ụlọ ọrụ a n'aha ụlọ ọrụ Shanghai Rongou Chemical Technology Co., Ltd. ma malite ịzụ ahịa mbupụ.
● 2012
Ndị ọrụ anyị amụbaala ruo ihe karịrị ndị ọrụ 100.
● 2013
Aha ụlọ ọrụ ahụ agbanweela ka ọ bụrụ Longou International Business (Shanghai) Co., Ltd.
● 2018
Ụlọ ọrụ anyị hiwere ụlọ ọrụ alaka Puyang Longou Biotechnology Development Co., Ltd.
● 2020
Anyị na-amalite iwulite mmepụta emulsion ọhụrụ n'ụlọ ọrụ mmepụta ihe - HANDOW Chemical.



