Ua piʻi ka piʻi ʻana i ka 71.14%, a ua "piha i ka mana ahi" PVC hope.

Ma muli o ka mālama ʻia ʻana o ka maʻi ahulau i kēia makahiki a ua hoʻomaka ka hoʻokele waiwai o koʻu ʻāina, ua hoʻomaka ka polyvinyl chloride (ma hope i kapa ʻia ʻo PVC) i ka wā e hiki mai ana ke ala aʻe mai ke kumu kūʻai haʻahaʻa loa ma ʻApelila 1: 4955. Ma waena o lākou, ke kumu kūʻai kiʻekiʻe loa o ʻO ka PVC futures ʻehā makahiki i hala aku nei ʻo 8205. E like me ka ʻikepili hou loa, ua piʻi hou ke kumukūʻai pani hope o PVC a haki i ka moʻolelo kiʻekiʻe: 8480! Mai 4955 i ʻApelila a 8480 i nā lā mua ʻelua, ua piʻi ka piʻi i 71.14%! Inā paha mai ka nui o ka lako a me ka noi, a i ʻole ka hoʻonui ʻana i ka ʻoihana ʻoihana a me ka hopena o nā kumu o ka wā, hiki ke wehewehe ʻia nā lā PVC o kēia makahiki he "ahi piha"!

Nui ka honua, ʻoiaʻiʻo, pono ke ola
ʻO ka Polyvinyl Chloride (PVC) he pauka keʻokeʻo ʻaʻohe mea ʻawaʻawa a ʻaʻole me ka paʻa kemika kiʻekiʻe a me ka plasticity maikaʻi.
ʻO ka Polyvinyl chloride ka mea nui loa o ka resin synthetic ma koʻu ʻāina a ʻo ka lua ka nui o ka honua. Hoʻohana nui ʻia e hana i nā profiles, profiles, pipe fittings, plates, sheets, cable sheaths, hard a soft tubes, blood transfusion equipment and Film etc.
ʻO koʻu ʻāina he mea hana nui a mea kūʻai aku i ka polyvinyl chloride. Hoʻopili ʻia ke kumukūʻai o ka polyvinyl chloride e nā kumu he nui. Hoʻololi pinepine ke kumu kūʻai a nui ka laulā fluctuation. Ke kū nei nā ʻoihana PVC, kālepa a me ka hoʻoponopono ʻana i nā ʻoihana ʻoi aku ka nui o ka ʻoihana a komo i nā ʻano like ʻole o ka polyvinyl chloride futures. ʻOi aku ka ikaika o ke koi no ka mālama waiwai.
ʻO ka Polyvinyl chloride (PVC) ka mea hana nui loa o ka honua i nā plastics maʻamau, a hoʻohana nui ʻia. Hoʻohana nui ʻia ia i nā mea kūkulu hale, nā huahana ʻoihana, nā mea e pono ai i kēlā me kēia lā, ka ʻili papahele, nā tile papahele, nā ʻili artificial, nā paipu, nā uea a me nā kaula, nā kiʻi ʻoniʻoni, nā ʻōmole, nā mea huʻihuʻi, nā mea sealing, fibers, etc.
I ka makahiki 2019, hoʻomau ka ulu ʻana o ka polyvinyl chloride (PVC), a hiki i ka piʻi o ka ulu ʻana i kona kiʻekiʻe i nā makahiki ʻelima i hala. ʻO ka pālākiō hana holoʻokoʻa o PVC e hoʻomau i ka piʻi ʻana i luna. Wahi a nā helu helu mai ka Hui ʻOihana Chlor-Alkali Kina,ʻO ka hana PVC o KinaUa hōʻea ʻo 18.74 miliona tons i ka makahiki 2019, kahi hoʻonui makahiki-ma-makahiki o 7.31%.
Hoʻokumu nui ʻia ka mana hana PVC o Kina ma ka ʻāina ʻākau

1. Ka māhele ʻāina o ka mana hana PVC o koʻu ʻāina:
I nā ʻōlelo o nā ʻāpana, ʻo ka nui o ka mana o ka hana PVC o koʻu ʻāina i ka ʻāina ʻākau. Shandong wahi helu no 13% o ka moku'āina PVC hana mana, Inner Mongolia wahi no hoi e like me ke kiʻekiʻe e like me 10%, a me na aina akau: Henan, Tianjin, a me Xinjiang helu no 9%, 8%, a me 7% pakahi. ʻO nā ʻāpana ʻāina ʻo East China i kūkulu ʻia e like me Jiangsu a me Zhejiang he 6% a me 4% wale nō, ʻo ia hoʻi he 10% wale nō o ka mana hana PVC aupuni.

2. ka puka PVC o koʻu ʻāina i nā makahiki i hala iho nei:
I nā makahiki i hala iho nei, ʻo Kinahana PVCua hoʻonui ʻia i kēlā me kēia makahiki, a ua hoʻonui nui ʻia kona hiki ke hoʻolako. Piʻi ke ʻano holoʻokoʻa. ʻAʻole hiki ke hoʻokaʻawale ʻia ke kumu ma hope o ka piʻi nui ʻana o ka hoʻohana PVC. I kēia manawa, ʻelua mau mākeke kūʻai nui o ka PVC o koʻu ʻāina: nā huahana paʻakikī a me nā huahana palupalu. ʻO nā huahana paʻakikī ka nui o nā profiles, nā paipu, nā papa, nā pepa paʻa a me nā huahana i hoʻoheheʻe ʻia, etc.; ʻO nā huahana palupalu ka nui o nā kiʻiʻoniʻoni, nā uea a me nā kaula, ka ʻili ʻili, nā uhi lole, nā hoses like ʻole, nā mīkina lima, nā mea pāʻani, a me nā uhi papahele no nā kumu like ʻole. ʻO nā mea waiwai, nā kāmaʻa plastik, a me kekahi mau uhi kūikawā a me nā mea hoʻopaʻa. Mai ka hiʻohiʻona o ka hoʻolālā hoʻohana ʻana o PVC, ka hoʻohana ʻana o "paipu paipu a me na paipu” no 42%, ʻo ia ka wahi hoʻohana nui o PVC; ukali ʻia e "nā kiʻiʻoniʻoni palupalu a me nā pepa", e helu ana ma kahi o 16%.