Changhe Chemical's phosphite series antioxidants have an annual production capacity of 50,000 tons, with complete varieties and specifications. Our environmentally friendly phenol-free antioxidants meets the stringent requirements of high-end customers. We can provide OEM or special specifications for industry customers. Our products are widely used across various sectors such as pharmaceutical, agricultural, building materials, new energy, powder coatings, medical equipment, food packaging, petroleum additives, scientific research and other industries.