Zibo Mingxin Chemical Co., Ltd., (pele ho Ruihai Group) E Thehiloe Zhangyi Industrial Park ea Fengshui Town.
2004
Zibo Minda Chemical Co., Ltd. E Thehiloe Nanwang Fine Chemical Industry Park, Seterekeng sa Linzi.
2006
Huludao Jingdong Furan Chemical Co., Ltd. E Thehiloe sebakeng sa indasteri ea theknoloji e phahameng ea Huludao City.
2007
Zibo Mingxin Chemical Co., Ltd. Phalliso le katoloso Motseng oa Nanfeng, toropo ea Fengshui (Zhangdian Southern Industrial Zone), eo hona joale e leng semela sa tlhahiso ea boroa sa Shandong Ruihai Mishan Chemical Co., Ltd.
2013
Shandong Dadihanxiang Chemical Co., Ltd. E Thehiloe sebakeng sa Marine Chemical Zone ea Weifang City.
2016
Shandong Ruihai Mishan Chemical Co., Ltd. E Thehiloe Qilu Chemical Industrial Zone.
2018
Makala a Kazakhstan le Uzbekistan mose ho maoatle
2020
2020-Shandong Ruihai Setsi sa Patlisiso sa Theknoloji ea Lik'hemik'hale tsa Indasteri, E Thehiloe Qilu Chemical Industrial Zone.
