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Oil-base drilling fluid additive-OBF-MOWET
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Oil-base drilling fluid additive-OBF-MOEMUL
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Oil-base drilling fluid additive-OBF-MOCOAT
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Lubricants-OBF-LUBE HP
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Lubricants-OBF-LUBE
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Corrosion Control-OBF-CA101
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Lubricants-OBF-HLUB
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Anti-sloughing and blocking plugging agent-OBF-...
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Anti-sloughing and blocking plugging agent-OBF-...
