Dalian Haixin Chemical Co. LTD
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Dalian Haixin Chemical Co. LTD
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3A bar molecular sieve
4A bar molecular sieve
5A bar molecular sieve
13X APG Molecular Sieve
13X strip molecular sieve
Activated alumina
copper zinc aluminum
Curing agent HX-G103 molecular sieve activation powder
desoxidant palladium catalyst
Fine Pore Silica Gel (Type A Silica Gel)
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