88938776
May 29, 2020
Dec 22, 2020
QINGDAO DONGFANG HONGYI CHEMICAL CO. LTD.
Active Trademark
Bentonite; Biochemical catalysts; Chemical preparations for analyses in laboratories, other than for medical or veterinary purposes; Chemical preparations, namely, silica based density centrifugation media, to be used in biochemical and clinical research; Chemical reagents, other than for medical or veterinary purposes; Chemical substances for analyses in laboratories, other than for medical or veterinary purposes; Chemicals for use in biotechnological manufacturing processes; Chemicals for use in industry and science; Chemicals for use in the biochemical and chemical industry; Humus; Propylene glycol; Surface active compounds for general use in the industrial arts, namely, as wetting, spreading, emulsifying, dispersing and penetrating agents; Titanium dioxide for industrial purposes
Chemicals