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Spacer-OBC-S30S
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ສານເສີມການສູນເສຍນ້ໍາ-OBC-51S
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Flushes-OBC-WF
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Flushes-OBC-WOB
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Fluid Loss Additives-OBC-50S
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Fluid Loss Additives-OBC-30S
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Retarder-OBC-R12S
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Retarder-OBC-R30SL
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Retarder-OBC-R31S/L
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Fluid Loss Additives-OBC-32S
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ສານເສີມການສູນເສຍນ້ໍາ-OBC-31S
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Fluid Loss Additives-OBC-33S
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Fluid Loss Additives-OBC-35S
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Fluid Loss Additives-OBC-41S
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Fluid Loss Additives-OBC-42S
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Fluid Loss Additives-OBC-34S
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Fluid Loss Additives-OBC-43S
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Defoamers-OBC-A02L
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Defoamers-OBC-A01L
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Flushes-OBC-OB
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ຕົວແທນນ້ຳໜັກເບົາ-OBC-LL30
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ຕ້ານການເຄື່ອນຍ້າຍອາຍແກັສ-OBC-LES
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Spacer-OBC-S25S
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Dispersants-OBC-D10S
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Dispersants-OBC-D11S
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Dispersants-OBC-D12L
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ຕ້ານການເຄື່ອນຍ້າຍອາຍແກັສ-OBC-AGCL
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ຕ້ານການເຄື່ອນຍ້າຍອາຍແກັສ-OBC-GR
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ຕ້ານການເຄື່ອນຍ້າຍອາຍແກັສ-OBC-LE50
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ຕ້ານການເຄື່ອນຍ້າຍອາຍແກັສ-OBC-GRS
