<prompt> Tarisa ndima iri pasi apa uye wozopindura mubvunzo unotevera mumutauro mumwechete sechikamu ichi: Passage: HDPE ine simba rakasimba. Inoshandiswa muzvigadzirwa uye kurongedza senge magirazi emukaka, mabhodhoro ekuchenesa, mabhodhoro ebhata, midziyo yemarara, uye mapaipi emvura. Chetatu chezvinhu zvese zvekutambisa zvinogadzirwa kubva kuHDPE. Muna 2007, kushandiswa kwepasi rose kweHDPE kwakasvika huwandu hweanopfuura mamirioni makumi matatu ematani. Mubvunzo: Mamirioni mangani ematani epasi rose eHDPE akasvika muna 2007?  <response>: Makumi matatu 