We specialize in imported dyestuffs.

我们专营进口的染料。

The natural dyestuffs generally mean and use on the fabrics.

天然染料一般指的是在纺织品上使用的。

The mineral dyestuffs have various inorganic metal salt and metal oxide.

矿物染料有各种无机金属盐和金属氧化物。

Today, the chemical dyestuffs are so developed, why expand and dye naturally?

今日，化学染料如此发达，为何还要推展天然染色？

Generally speaking, process in the pulp and join more suitable with dyestuffs.

一般来说，染料在纸浆加工是加入比较合适。