Haining Hongyu Chemical Co., Ltd. is located in Haining, Zhejiang, a scenic spot with beautiful scenery and convenient transportation. The company has been pursuing for more than 20 years since its establishment: a people-oriented and technology-oriented enterprise spirit, and always adheres to the tenet of product quality and service as the first life.more
·Coloring before spinning
·Dyes for paraffin
·Oil color separation
The company is a professional manufacturer of solvent dyes in China, which is suitable for the fields of paint, ink, oil color separation and plastic coloring.