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Oilfield
Oil Drilling
Defoamer AT-920 Easy to use , good knock do...
Cementing
Defoamer AT-930 Good defoaming performance ...
Fracturing fluid
Defoamer AT-610N Quick knock down and contro
Delay Coking
DT-PC1 Long loasting foam control ...
Asphalt Production & Transpo
DT-PC2 Good defoaming , easy to us...
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