... a manufacturer specializing in producing and exporting sodium alginate(potassium alginate,lithium alginate,alginic acid,PGA,carrageenan etc) for over 7 years ... raw material is guaranteed and the transport is convenient.Secondly,sodium alginate has unique and unplaced usage:Now it is widely ... have top technique in thixotropic alginate. seaweed fertilizer with alginate sodium,acid,potassium