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polyvinyl alcohol POVAL PVOH2688 China textile Poval 325 -
polyvinyl alcohol POVAL PVOH2699 China textile Poval 325 -
polyvinyl alcohol POVAL PVOH2499 China textile Poval 325 -
polyvinyl alcohol POVAL PVOH2488 China textile Poval 325 -
polyvinyl alcohol POVAL PVOH2088 China textile Poval 325 -
polyvinyl alcohol POVAL PVOH1788 China textile Poval 325 -
polyvinyl alcohol POVAL PVOH2099 China textile Poval 325 -
polyvinyl alcohol POVAL PVOH1799 China textile Poval224 -
polyvinyl alcohol POVAL PVOH1799 China textile Poval224 -
polyvinyl alcohol POVAL PVOH 0599 China textile Poval224 -
polyvinyl alcohol POVAL PVOH 0599 China textile Poval205 -
polyvinyl alcohol POVAL PVOH 0599 China textile Poval224