Weak acid blue AS

Zhejiang Jinhua Hanllycome Chemical Co., Ltd. is a specialized researcher, developer, manufacturer and trader of acid dyes, with an experienced technical team consisting of senior engineers and technicians. There are complete R&D system, intermediate control & QA system and application service system inside Hanllycome now. With the helps of excellent management system, excellent quality and excellent service, Hanllycome has experienced great development in short time. At present, we mainly produ... View more >>