Henan Ruiqite Chemical Industry Co., Ltd. is a large-scale chemical additive manufacturer integrating R&D, production, and sales.In 1992, Chairman Chen Jirui began producing fluorescent brightener OB and its raw materials. After 30 years of development, Ruiqite Chemical has grown in both fluorescent brighteners and multifunctional additives, becoming China's earliest and largest supplier of brightener solutions.Henan Ruiqite Chemical Industry Co., Ltd. has four directly-owned factories and eight ...