We, Qingdao Double-Peach Specialty Chemicals (Group) Co., Ltd., are a major dye developer, manufacturer and distributor in China. The history of our company can be dated back to 1919 -- we were originally named Dye Factory when China began have its own chemical ...
Arylide,Pyrazolone,Nigrosine,Acid Dyes,Fast Scarlet G Base
We are the manufacturer of Naphthol dyes and fast color base. It located in rudong economic zone in Nantong city, Jiangsu province. It\'s just 150kms from Shanghai, the transportation is very convenient.
naphthol as, naphthol as-bo, fast scarlet g base, fast scarlet rc base
