Zobo Minkin Co., (Onye buuru nke Ruihai Group) guzobere na ZHangyi Testryrial Park of Fengshui Town.
2004
Zibo Medie Chemical Coo.
2006
Huludao Jingdong mepụtara Chemical Chemical CO., LTD. guzobere na mpaghara mmepụta nke teknụzụ Hiludao.
2007
Zobo Minkin Constay Mencolocamical Romancoị na mgbasawanye na NanFui Town Villation, ugbu a, ugbu a na-emepụta ihe ọkụkụ nke Shandy Musan Memocaly Co., Ltd.
2013
Shandong paduhanxiang Co., LTD. guzobere na mpaghara mmiri mmiri nke Weifang City.
2016
Shanding Ruihai Misnan Chemical Co., LTD. guzobere na QULU Chemicals mpaghara.
