... feed,seaweed fertilizer,PGA,alginic acid,etc.With the history more than 40 years in this field,we have already been ... experience,I am pretty sure that you and your clients will be satisfied with our best quality products and after-sale service ... ,please feel free to contact with me.Your quick reply will be much more appreciated.Regards,sincerely,Sky miao (Executive manager)TEL:86 ...