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www.mizisun.cn anhui xinyingtai energy saving materials co., ltd. is a well-known non-metallic mineral enterprise specializing in perlite insulation boards, expanded perlite, vitrified microbeads and other non-metallic minerals. main products: perlite insulation board, vitrified microbeads, expanded perlite, etc. tel: 13598558199 2024-11-05
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