... Quality certificateISO 9001:2008Delivery TermsFOB,CIF,CFRPayment termsTT ,L/C, D/P,EXWOriginXiangtan city,Hunan province,China.Delivery time5-10 days ... after receipt of advance.MOQ20 tonsPriceDepend on the purity and quantity needed.Usageceramics, pigments, dry cells, water treatment high purity manganese dioxide