Min. Order Reference FOB Price
1 Ton US$700.00-900.00 / Ton
Product Description
Product Description 1.This product is in form of black powder. 2.It is water-soluble and a type of poly-anionic modified sulfonated asphalt. 3.It can also block stratum cracks, prevent shale from collapsing and inhibit shale hydration. 4.Meanwhile it has better performance in the higher ...