immune function selenium amino acid chelate

{"cid":"91220339","title":"Methionine Amino Acid Chelate Selenium Se 0.2% Poultry Minerals Feed Additives","imgUrl":"https:\/\/img.chinax.com\/nimg\/eb\/24\/ee62d52f479c03bb3734512b471c-200x200-1.jpg","attrs":{"Price":"USD 800- USD 3500","Brand Name":"AH","Model Number":"Methionine Chelated selenium 0.2%","Minimum Order Quantity":"5 tons","Delivery Time":"5-10 days","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"200 tons\/month","Packaging Details":"25KG\/bag","Product name":"Amino Acid Chelate","aminoacids":"20%min","form":"powder form","shelf life":"24 minths","Grade":"feed additives","packing":"20KG\/25KG"}}