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Rīpene Kawe Ārai-Patūānuku Mārama rawa atu o te Polystyrene
- He rauemi polystyrene ārai-ārai me te māramatanga taiao teitei
- He pai mō te pūnga tākai, te inductor, te crystal oscillator, te MLCC, me ētahi atu taputapu kore mahi.
- Ko ngā rīpene kawe SINHO katoa e hangaia ana i runga anō i ngā paerewa EIA 481 o nāianei.
