ENVIRONMENTAL PROTECTION BC POWDER EXTINGUISHING AGENT
This product is treated by complete silication damp-proof and caking-prof processing.It can be used in the fire fighting to exti
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ENVIRONMENTAL PROTECTION BC POWDER EXTINGUISHING AGENT
This product is treated by complete silication damp-proof and caking-prof processing.It can be used in the fire fighting to exti
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ENVIRONMENTAL PROTECTION BC POWDER EXTINGUISHING AGENT