ʻO nā ʻāina hoʻopuka valve nui o Kina ʻo ʻAmelika Hui Pū ʻIa, Kelemānia, Rūsia, Iapana, United Kingdom, South Korea, United Arab Emirates, Vietnam a me Italia.
I ka makahiki 2020, ʻoi aku ka nui o ke kumukūʻai kūʻai aku o nā kīwaha o Kina ma mua o US $ 16 biliona, ʻo ka emi ʻana ma kahi o US $ 600 miliona ma mua o 2018. Eia naʻe, ʻoiai ʻaʻohe ʻikepili ākea ākea ma 2021, ua manaʻo ʻia e ʻoi aku ka kiʻekiʻe ma mua o 2020. No ka mea, i ka hapaha mua o 2021, ua hoʻonui ʻia ka hoʻokuʻu ʻana o ka valve o Kina ma mua o 27%.
Ma waena o nā mea hoʻopuka valve o Kina, ʻo ʻAmelika Hui Pū ʻIa, Kelemānia a me Rūsia ka helu ʻekolu i luna, ʻoi aku ka United States.ʻO ka waiwai o nā valves i lawe ʻia aku i ʻAmelika Hui Pū ʻIa ma mua o 20% o ka nui o ka waiwai hoʻopuka.
Mai ka makahiki 2017, ua hoʻokuʻu ʻia ka valve o Kina ma waena o 5 billion a me 5.3 billion sets.I waena o lākou, ʻo ka nui o nā hoʻoiho valve ma 2017 he 5.072 biliona, i hoʻonui mau ʻia ma 2018 a me 2019, a hiki i 5.278 biliona ma 2019. I ka makahiki 2020, ua emi iho ka 5.105 biliona.
Ke piʻi mau nei ke kumu kūʻai o nā pahu i waho.I ka makahiki 2017, ʻo ke kumukūʻai maʻamau o kahi hoʻonohonoho o nā valves i lawe ʻia ma Kina he US $2.89, a i ka makahiki 2020, ua piʻi ka awelika kumu kūʻai o nā valve i lawe ʻia i US $3.2/set.
ʻOiai ʻo ka hoʻokuʻu ʻana o ka valve o Kina he 25% o ka hana valve honua, ʻoi aku ka liʻiliʻi o ka huina kālā ma mua o 10% o ka waiwai puka valve honua, e hōʻike ana aia ka ʻoihana valve o Kina i ka niche haʻahaʻa i ka ʻoihana valve honua.
Ka manawa hoʻouna: Mei-06-2022