Looking for sell attapulgite clay

RFQ Description

Dear Sir / Madam, We need Attapulgite Lumps for Construction and making Boards having: 1.Viscosity ? 1500 mpass2.Size: 0 - 200 mm3.Quantity: 200 tons per month4.Packed in new 1000 Kg Jumbo bag, shipped loose 25 tons in 20 Container FOB main Chinese Ports.-Apart from Attapulgite required for Construction, making Boards, Plaster etc. we are also interested in Attapulgite for use in Pharmaceuticals.We require White Attapulgite (Calcium as CaO not more than 1.5%), indicate particle size.(1)Please first send complete chemical analysis of natural untreated attapulgite.(2)pH: 7 9.25 (3) Acid soluble matter: Boil 2 g with 100 ml of 0.2M hydrochloric acid under a reflux condenser for 5 minutes, cool and filter. Evaporate 50 ml of the filtrate to dryness. The residue, after ignition at about 600ºC for 30 minutes, weighs not more than 0.15 g. (4) Carbonates: Mix 1.0 g with 15 ml of 0.5 N sulphuric acid; No effervescence. Please quote most competitively for 25 tons Attapulgite packed in 25/50 Kg bags (1) shipped loose 25 tons in 20 container C&F Nhava Sheva port, Mumbai.Thanks & - S. K. Beecham