labarai

tianjin jagora

Daga ranar 1 ga Yuni, 2020, kasar Sin za ta kaddamar da aikin tsaro na "kwalkwali daya da bel daya." Dole ne dukkan masu keken lantarki su sanya kwalkwali don hawa.Farashin ABS, kayan da ake amfani da su na kwalkwali, ya tashi da kashi 10%, kuma farashin wasu pigments da masterbatches kuma ana sa ran za su tashi.


Lokacin aikawa: Mayu-18-2020