Musi waChivabvu 14, zvidzidzo zviviri, "Kuenzanisa Kwemvura Isingapindi Coil Formulations" uye "Standard Development of Waterproof Asphalt Groups", zvakaitwa zvizere paPetroChina yekutanga isina mvura asphalt pilot plant.Idzi ndidzo zvidzidzo zviviri zvekutanga zvakatangwa mushure mekunge hwaro hwavhurwa muna Kubvumbi 29.

SeChina Petroleum's first pilot test base for waterproof asphalt, mafuta emafuta kambani yekutsvagisa uye Jianguo Weiye Boka nemamwe mayuniti achazvipira kusimudzira nekushandiswa kwezvitsva zvisingapindi mvura asphalt zvigadzirwa, kusimudzira kushandirapamwe kweasphalt isina mvura uye zvigadzirwa zvekubatsira zvine hukama, uye kuvandudza tekinoroji pachigadziko ichi Kutsinhana kudzidziswa, kuita basa rekutsvagisa pakushandiswa kwemaindasitiri kwezvigadzirwa zveasphalt zvisina mvura.Ichave chigadziko chekuchinja kwezvigadzirwa zvitsva uye matekinoroji matsva ePetroChina, ayo ane kukosha kukuru mukusimudzira kusimudzira nekushandiswa kwePetroChina's isina mvura asphalt zvigadzirwa uye kupa zviri nani uye zvakanyanya hupfumi zvisingaite mvura yeasphalt zvigadzirwa zveindasitiri isingapinde mvura.

Sechigadzirwa chepamusoro-soro mumhuri yeasphalt, asphalt isina mvura yakave yakakura kwazvo yeasphalt kunze kwemugwagwa weasphalt.Gore rapfuura, China petroleum isina mvura asphalt kutengesa yakasvika 1.53 miriyoni matani, ine chikamu chemusika chinodarika 21%.