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all the above products could absorb any visible light in
the daytime for only 10-20 minutes and glow in the dark for
8-12 hours.
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photoluminescent pigment, masterbatch, pvc film and board for safety signs, pp fibre, etc. |
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Company : |
Dalian Luminglight Science and Technology Co.,Ltd. |
Email: |
Contact us |
URL: |
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Phone: |
*********
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Fax : |
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Country : |
China |
Address : |
*********
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