Zibo Mingxin Chemical Co., Ltd., (wanda ya gabace Ruihai Group) An kafa shi a wurin shakatawa na masana'antu na Zhangyi na Garin Fengshui.
2004
Zibo Minda Chemical Co., Ltd. An Kafa a Nanwang Fine Chemical Industry Park, gundumar Linzi.
2006
Huludao Jingdong Furan Chemical Co., Ltd. An Kafa shi a Yankin Masana'antu na Fasaha na Huludao City.
2007
Zibo Mingxin Chemical Co., Ltd. Matsuguni da faɗaɗawa a ƙauyen Nanfeng, garin Fengshui (Zhangdian Southern Industrial Zone), yanzu shine masana'antar samar da kayayyaki ta kudu ta Shandong Ruihai Mishan Chemical Co., Ltd.
2013
Shandong Dadihanxiang Chemical Co., Ltd. An Kafa shi a Yankin Kemikal na Ruwa na birnin Weifang.
2016
Shandong Ruihai Mishan Chemical Co., Ltd. An kafa shi a yankin masana'antar sinadarai na Qilu.
2018
Kazakhstan da Uzbekistan rassan ketare
2020
2020-Shandong Ruihai Chemical Industry Research Institute Research Institute, An Kafa a Yankin Masana'antar Sinadari na Qilu.
