• Jinhua Royai Colors Co., Ltd.

    Dahuangshan Chemical Industrial Zone

    Jinhua Royai Colors Co., Ltd is a high-technolygy industry which specialize in all kinds of Flourescent Brightener(optical brightening) agent,ultraviolet light obsorber and pigments for over 12 years.We are trading manufacturer combination ...
  • Nanjing YinQi Biology Engineering Co.,LTD,Import and Export Department

    Dong fang city ,xuanwu district of nanjing in china Nanjing, Jiangsu

    Nanjing Yin QI biological engineering Co., LTD, Import and export department. Is a professional company to product process the phenol, antioxidants so on , with complete scientific quality management system. Company\'s good faith, strength gain ...