Tianjin Huixin Chemical Dye Co., Ltd. is an enterprise registered with the approval of relevant national authorities. Our company specializes in the production of anhydrous sodium sulfite. With a strong reputation for reliability and excellent service, Tianjin Huixin Chemical Dye Co., Ltd. has established long-term cooperative relationships with numerous enterprises. We warmly welcome friends from all sectors to visit, conduct inspections, and discuss business opportunities. Our main products include: sodium sulfite; basic dyes; direct dyes; acid dyes; reactive dyes.