Deltech Holdings, LLC, yomwe imatsogolera kupanga ma monomers onunkhira kwambiri, ma polystyrene apadera a crystalline polystyrene ndi utomoni wa acrylic otsika, itenga malo opanga DuPont Divinylbenzene (DVB) . Kusunthaku kumagwirizana ndi ukatswiri wa Deltech pa zokutira zothandizira, ...
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