Min. Order Reference FOB Price
1 Ton US$1,200.00-1,500.00 / Ton
Product Description
DESCRIPTION: High acid soluble sulfonated asphalt FF-I is a kind of proved drilling fluid additives, which can be widely applied and has many advantages. Its base raw material is petroleum and asphalt and it is brown thin flakes or free-flowing powder. It contains high water soluble content and a ...