plugging agents & walnut shell powder
- export walnut shell granule drilling grade
- 1000 Kilograms
- USD $170 - 370 / Kilogram
- lost circulation application walnut shell abrasive
- 1000 Kilograms
- USD $170 - 370 / Kilogram
- oil-drilling plugging application walnut shell powder
- 1000 Kilograms
- Negotiable
- organic drilling fluid additive for oil drilling application
- 1000 Kilograms
- USD $180 - 500 / Kilogram
- professional manufacturers plugging agents oil drilling fluid application
- 1000 Kilograms
- USD $180 - 500 / Kilogram
- walnut shell powder for oil drilling
- 1000 Kilograms
- USD $170 - 370 / Kilogram
- China walnut shell price for oil drilling lost circulation material
- 1000 Kilograms
- USD $170 - 370 / Kilogram
- walnut shell powder for filter
- 1000 Kilograms
- Negotiable
- filter walnut shell powder for sewage water treatment
- 1000 Kilograms
- Negotiable
- crushed walnut material crushed walnut shell for cleaning application
- 1000 Kilograms
- USD $200 - 600 / Kilogram
- best quality plugging materials walnut shell
- 1000 Kilograms
- USD $170 - 370 / Kilogram
- oil well drilling lost circulation materials plugging and leakage-proofing cracks
- 1000 Kilograms
- USD $180 - 500 / Kilogram
- new product lost circulation material of drilling mud
- 1000 Kilograms
- USD $180 - 500 / Kilogram
- china suppliers oilfield drilling fluids additive
- 1000 Kilograms
- USD $180 - 500 / Kilogram
- walnut shell powder for drilling Mud Additive
- 1000 Kilograms
- USD $170 - 370 / Kilogram
- best selling products oil drilling application additives of drilling fluid
- 1000 Kilograms
- USD $180 - 500 / Kilogram
- leakage proofing walnut shell powder for oil field
- 1000 Kilograms
- USD $170 - 370 / Kilogram
- petroleum drilling application walnut shell granule
- 1000 Kilograms
- USD $170 - 370 / Kilogram
- crushed walnut shell for abrasive
- 1 Tons
- Negotiable
- crushed walnut shell grit for purification
- 1 Tons
- Negotiable
- crushed walnut shell for abrasive
- 1 Tons
- Negotiable
- walnut shell for cleaning
- 1 Tons
- Negotiable
- walnut shell for ship deck cleaning
- 1 Tons
- Negotiable