Bentonite for Drilling mud and Civil engineering Shape:white powder and natural particles The products is suitable for the lubrication of drilling engineering,bridge, construction engineering pile foundation,diaphragm wall,subway,tunnel,wall mud and impervious materials such as underground engineering,reservoir dam foundation,etc. Refer to the standards of Ministry of Geology and and the Ministry of petroleum Industry and API standards of American Petroleum Association and European OCMA standards. a)Name of product: Bentonite for Drilling mud and Civil engineering b)Price of product: USD145-USD170perMT FOB Jinzhou port,China C)Product origin:China d)Key Spesifiction/specia Feaders: Refer to the standards of Ministry of Geology and and the Ministry of petroleum Industry and API standards of American Petroleum Association and European OCMA standards. Payment Term:T/T or L//C,Delivery Time:Shipment with 10 working days. e)H.S.:3802900090 f)Mininum order: 20feet container g) Packing detail: Paching:Jumbo woven bag of 1000kg/woven bags/ in bulk or ccording to customer requirements.Store in a ventilated ,cool and dry place.