Sindhu ultramarine chemicals pvt.ltd is Rajkot-Gujarat based firm. We are the manufacturers and exporters of ultramarine blue powder,liquid blue,Straight lining products – chalk powder and cleaning products Packing available for Ultramarine blue: HDPE Bag : 25 KG, 10 KG, 5 KG Plastic Bag : 1 KG P.P.BAG, 500 GRM , 250 GRM, 100 GRM, 50 GRM, 20 GRM. Packing available for cleaning products: 500 ml,2 ltr,5 ltr for all the products.