The traditional dyestuffs are mainly plant dyestuff such as indigo plant knotweed etc and mineral dyestuff is cinnabar.
传统染料主要是植物染料蓼蓝靛等多种，矿物染料有朱砂。
We wish and electroplate, the friends of the agrochemical, medicine and mineral mountain and dyestuff field increase a color to add for the world together colourful.
我们愿与电镀、农药、医药、矿山及染料界的朋友们一起为世界增色添彩。
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