Zibo Mingxin Chemical Co., Ltd., (miheulaan Ruihai Group) Diadegkeun di Zhangyi Industrial Park of Fengshui Town.
2004
Zibo Minda Chemical Co., Ltd. Diadegkeun di Nanwang Fine Chemical Industry Park, Kacamatan Linzi.
2006
Huludao Jingdong Furan Chemical Co., Ltd. Diadegkeun dina High-tech Industrial Zone of Huludao City.
2007
Zibo Mingxin Chemical Co., Ltd. Relokasi jeung ékspansi di Désa Nanfeng, kota Fengshui (Zhangdian Southern Industrial Zone), ayeuna pabrik produksi kidul Shandong Ruihai Mishan Chemical Co., Ltd.
2013
Shandong Dadihanxiang Chemical Co., Ltd. Diadegkeun di Zona Kimia Kelautan Kota Weifang.
2016
Shandong Ruihai Mishan Chemical Co., Ltd. Diadegkeun di Qilu Chemical Industrial Zone.
2018
Kazakhstan jeung Uzbékistan cabang luar negeri
2020
2020-Shandong Ruihai Kimia Industri Téhnologi Panalungtikan Institute, Diadegkeun di Qilu Kimia Industrial Zona.
