Victoria blue BO CI basic blue 7 produced by Cangzhou Xincheng Weiye Chemical Co., Ltd adopts professional data production mode and mature process with high strength and bright color.

Not only basic blue 7, our basic blue 9, basic blue 26, basic rhodamine b dye and other basic dyes are trusted by many users.

Basic blue 7 usage

1.Ball point pen ink coloring

2.Typewriting wax paper coloring

3.Bamboo, wood coloring

4.Carbon paper coloring

Contact person: Miss Jessie Geng

Email:jessie@xcwychem.com

Mobilephone/Whatsapp: +86-13503270825