Zhejiang Tsaihua Technology Co., Ltd. focuses on the research and production of colorants in the field of daily chemical products. Tsaihua Technology's daily chemical coloring agent is a liquid coloring agent made by polymer polymerization. It has the characteristics of full color, bright and transparent, excellent compatibility, no layering, good light stability, outstanding temperature resistance, and resistance to general acid-base systems. It can endow daily chemical products with rich and diverse colors, and at the same time, compared with the problem of traditional color powders and dyes being difficult to wash, its washability is significantly improved. It is non polluting, residue free, and complies with EU safety standards and regulations. It does not contain heavy metals and is safer and more environmentally friendly. The product is widely used in various fields such as laundry gel beads, laundry detergent, laundry powder, soap, cleaning agents, softeners, toilet cleaners, hand sanitizer, car wash liquid, etc., and is highly favored by international giants!