For this month I have already buy from China. But may be next time we shall do business.From last 3 years I have imported from China only.Meanwhile please quote me the current price for OTA.And also please keep updating the price so that we can be in contact.Details:1. Purity min 99.50%2. Packing 25 kgs3. Quantity: min 5000 kgs/max 7000Kgs per monthWaiting for your best quote immediately.Country:India