Costus Root Oil is extracted from the dried roots of Sassuriea costus plant which is native to Indian Sub continent. It is a large perennial plant with lots of black colored flowers. The root of Sassuriea costus is bitter in taste and has medicinal properties. This root is first set in warm water and then steam distilled to extract the oil. Costus Root Oil / costus oil is a thick, brownish-yellow colored liquid with a low but persistent odor. Therefore it is used in creating various incenses, perfumes and cosmetics. However it has many medicinal applications as well.
A: We can provide free samples, shipping cost is paid by you. Please note that we will regard this sample fee as part of the down payment and will deduct it from the total amount when you place the order for mass production.
Q3: How to proceed an order?
A: First, let us know your requirements or application. Then we quote according to your requirements or our suggestions. After confirming the price, we will send you the invoice and Alibaba Trade Assurance Order. After you make the payment, we will arrange the delivery.
Q4. How can we guarantee quality?
A: Our products are produced in strict quality control system and the defective rate will be less than 0.2%. And we always make a pre-production sample before mass production; Then final inspection will be made before shipment.