ʻO Zibo Mingxin Chemical Co., Ltd., (ka mea mua o Ruihai Group) i hoʻokumu ʻia ma Zhangyi Industrial Park o Fengshui Town.
2004
Zibo Minda Chemical Co., Ltd. Hoʻokumu ʻia ma Nanwang Fine Chemical Industry Park, Linzi District.
2006
Huludao Jingdong Furan Chemical Co., Ltd. Hoʻokumu ʻia ma ka ʻenehana ʻenehana kiʻekiʻe o ke kūlanakauhale ʻo Huludao.
2007
ʻO Zibo Mingxin Chemical Co., Ltd. ʻO ka hoʻoneʻe ʻana a me ka hoʻonui ʻana ma Nanfeng Village, ke kūlanakauhale ʻo Fengshui (Zhangdian Southern Industrial Zone), i kēia manawa ke kūkulu hema o Shandong Ruihai Mishan Chemical Co., Ltd.
2013
ʻO Shandong Dadihanxiang Chemical Co., Ltd. Ua hoʻokumu ʻia ma Marine Chemical Zone o Weifang City.
2016
Shandong Ruihai Mishan Chemical Co., Ltd. Hoʻokumu ʻia ma Qilu Chemical Industrial Zone.
2018
ʻO Kazakhstan a me Uzbekistan nā lālā o waho
2020
2020-Shandong Ruihai Chemical Industry Technology Research Institute, i hoʻokumu ʻia ma Qilu Chemical Industrial Zone.
