ABOUT US

Ningbo Rongze Technology Development Co., Ltd. located in Ningbo city, Zhejiang Province, is specialized in producing and selling phosphorus flame retardant, Surfactant, PVC stabilizer, Thermoplastic elastomer and other chemicals. Our products are widely used in various PVC products, PU foam, spray poly-urea waterproof materials, thermal isolation materials, adhesive, coatings and rubbers etc.