江苏河海纳米科技股份有限公司

Jiangsu Hehai Nanometer Science & Technology Co., Ltd. has been established since from 2001, focusing on nano material researching and production. Till now we’re the No.1 professional producer for cosmetic grade nanomaterials in China.
Our main products include nano titanium dioxide for whitening and sunscreen, nano zinc oxide for sunscreen. Our production capability is 500t nano oxide annually and we have exported thousands of tons to Europe Asia and South America .
Hehai participated in national standards formulation for "Nano Titanium Dioxide", "Cosmetic Titanium Dioxide" and "Nanotechnology Nanomaterials Risk Assessment", and also leaded the development of international standard "Nano-titanium Dioxide for Sunscreen" (ISO18473-2: 2015). Till this year we have already applied 12 authorized patents successfully.
In Nov 2019 Hehas listed in Jiangsu Equity Exchange Center (enterprise code 695132).