Professional engaged in "Bloom Zinc" brand high-purity indirect zinc oxide, nano-zinc oxide research and Development and Industry Segmentation, Technology Research Center has been in 2020 Ningbo National University Science and Technology Park. "Bloom Zinc" zinc oxide accords with or is superior to GB/t 3185-2016 national standard or EU ROHS standard. It has been widely used in many well-known enterprises in precision optical glass, medicine, precision electronics, soft magnet and so on.