Zhejiang Haining Hongyu Chemical Co., Ltd.
Profile: Zhejiang Haining Hongyu Chemical Co., Ltd. is an ISO 9001:2000 certified company. We mainly manufacture solvent dyes. We produce azo, anthraquinone, heterocycle and metal complexing dyes, which are widely used in coating, ink, color separation of oil products and coloring of plastic. We also provide heat stabilizer of PVC.