where can i buy aluminum chloride

{"cid":"91224289","title":"Polyaluminium Chloride PAC with 10%-12% and 28%-32% Aluminum Oxide Content for 30%-50% Dosage Reduction in Water Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/6d\/ca4ee9ee97fe57f2bd2b619e5cf0-200x200-1.jpg","attrs":{"Price":"Please contact customer service","Brand Name":"SiChun HongJian","Model Number":"Aluminum Chloride","Minimum Order Quantity":"10Tons","Delivery Time":"About six weeks","Place of Origin":"China","Payment Terms":"T\/T,L\/C,D\/A,D\/P,Western Union,MoneyGram","Supply Ability":"100,000 tons per year","Packaging Details":"Bagged","chemical formula":"AlCl\u2083","appearance":"crystalline powder","melting point":"194 \u2103","Boiling Point":"178 \u2103 (sublimation)"}}