Purchase Qty. Reference FOB Price
500-1,999 kg US$4.00
2,000-9,999 kg US$3.50
10,000-19,999 kg US$3.20
20,000-49,999 kg US$3.00
50,000+ kg US$2.00
Product Description
Product Description White Tourmaline powder application: meltblown cloth, non-woven cloth, masterbatch,mask etc. Effect: Improving static electricity and improving filtration rate. Size: 1um, 2um, 3um, 5um, 10um and nanometer level. White Tourmaline powder can be made into melt-blown non-woven ...