Guilin Sanleng Biotech Co. Ltd. is specified in production and supply of medicinal APIs, purified single molecules, intermediates, crude extracts, and polysaccharides from plants or TCM herbs. Currently we have two facilities in Guilin, with an annual manufacturing capacity of more than 3,000 metric tons of medicinal plants. Our facilities are well equipped for extraction, concentration, partition, low temperature storage, column chromatography purification, spray and vacuum drying, and QC labo...