... or White Crystalline Powder Specification:USP30 Delivery:Within 24hours After Your Payment Express:TNT, UPS, DHL, EMS, Hkems, FedEx Export ... feedback from our guest, but also established long busines s relationship with them. 2. Great quality and high purity Good quality ... have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the tracking number ...