This is plant based seed powder which widely used in Leather veg tanning as color dye and also used in leather tanning chemical manufacturing. which have tannin, non tannin, total soluble, water soluble and PH value which gives best performance in vegetable tanning. if required will provide the test report for reference. 

Also this product is used as concrete processing in construction industries which give solution water leakage and work as glue which give better bonding solution. we can supply as per the customer requirement as much as they required will fulfill their needs and pacing system will be packed in PP bag either 25kgs or 50kgs with inner as per the international standard