With the capacity of 200,000MT/year, Shandong Qilu Biotechnology co., ltd is one of the top ten manufacturers in China, we have exported to more than 30 areas and countries in Europe, North and south America, Asia and Africa etc. product information: standard: GB/T 8967 Assay: 99%, 80% Crystal Size: 24 mesh, 30mesh, 40mesh Brand: 999, JUNMA, CHUNRUI as customer's request package: 25kg net in plastic woven bag as customer's request Shipment: prompt shipment