pls quote the price for below products
acid/3-Amino-8-Naphthol-6-Sulfonic acid - 87-02-5 
Sulfanilic acid - 121-57-3 
G salt 
Beta Naphthol 
Dimethyl acetylsuccinate - 10420-33-4 
Qty- 1 To 2 Container permonth. 
They are importing from China(Sulphanilic acid99%) 
Port : Nhavaseva ,Sabarmati ICD.