Shanghai Nanling Chemical Product Co., Ltd. is a compound chemical enterprise, specially manufactures titanium dioxide in precision work. It combines R&D, manufacturing and trade into one. Using domestic and foreign titanium dioxides as its raw materials, the company uses organic and inorganic aftertreatment methods to coat silicon, aluminium, zinc, zirconium etc. Outside the product, thus to raise titanium dioxide into a higher grade. The product has ultra-strong dispersion, durable bad-weather resistance and fine luster, which can be substituted for import titanium dioxide. After several years'research and repeated tests, the food-grade titanium dioxide has been widely used in food industry under the premise of healthy, environmental and low cost. Orchid Brand food-grade titanium dio..