Mankoo's production base sits in Zhejiang and runs multi-functional extraction, concentration and separation lines on stainless-steel systems, manufacturing botanical extracts to Kosher-certified standards. Every batch is released through our own laboratory — HPLC assay, moisture, ash and heavy metals — not on a supplier's certificate, and every product can be produced and analysed to USP, EP, BP or CP monograph specification. From raw-material warehousing and powder-and-liquid packaging through to export packing in cartons and palletised drums, the whole path is documented and prepared for road or sea freight from Shanghai and Ningbo.