
Gaining years of rich experience in development, design, and production of fluorescent brightener 28, ChemFine International Co., Ltd. has been a widely-recognized manufacturer. The phthalic anhydride series is one of the main products of ChemFine International. The well-designed atmp makes it more special than other similar products. This product has great craftsmanship. It has a firm structure and all components fit snugly together. Nothing creaks or wobbles.

We follow the tenet of 'Keep Improving and Pursue Excellence'. We absorb in international advanced technology through constant learning and communication with peers, aiming to improve ourself.