I'm Vincent Qiu from China, now working for a company which produces Detonation Nanodiamond. Nanodiamond is a wonderful new material, with small particle size from 3 to 10 nm, possessing great properties of both nanomaterial and diamonds. The company has been manufacturing nanodiamond with patented technology for almost ten years since 2001, and always put the high and consistent quality as the top priority. The production capacity is about 200kg per month, thus can supply the product for any industrial applications or researching purpose with the most favorable prices one could get. Thank you.