I te tau 2020, i neke atu i te 1 piriona tana te hanga maitai mata o Haina. E ai ki ngā raraunga i tukuna e te Tari Tatauranga ā-Motu i te 18 o Hānuere, i eke te hanga maitai mata o Haina ki te 1.05 piriona tana i te tau 2020, he pikinga 5.2% ia tau. I roto i aua mea, i roto i te marama kotahi i te marama o Tīhema, ko te hanga maitai mata o te motu he 91.25 miriona tana, he pikinga 7.7% i runga i te wā kotahi o te tau kua hipa.

Koinei te taumata teitei o te hanga maitai o Haina mō ngā tau e rima karapīpiti, ā, he wā hītori pea tēnei kāore he tangata i mua, i muri rānei. Nā te nui rawa o te kaha i hua ake ai te utu iti o te maitai, kāore i tino kitea te hekenga o te hanga maitai mata o Haina i te tau 2015. Ko te putanga maitai mata o te motu he 804 miriona tana i taua tau, he hekenga 2% i ia tau. I te tau 2016, me te whakaoranga o ngā utu maitai i akiakihia e te kaupapa here whakaiti kaha o te rino me te maitai, ka hoki anō te kaha tipu o te hanga maitai mata, ā, neke atu i te 900 miriona tana mō te wā tuatahi i te tau 2018.

Ahakoa i eke te rino mata o te motu ki tētahi taumata hou, i whakaatu anō hoki te nui haere o te rino i kawemaihia mai i te tau kua hipa. E whakaatu ana ngā raraunga i whakaaturia e te Tari Whakahaere Matua o ngā Tikanga i te tau 2020, kua kawemaihia mai e Haina te 1.17 piriona tana o te rino, he pikinga tēnei o te 9.5%. I nui ake ngā kawemai i te rekoata o mua o te 1.075 piriona tana i te tau 2017.

I te tau kua hipa, i whakamahia e Haina te 822.87 piriona yuan i roto i ngā kawemai rino, he pikinga 17.4% ia tau, ā, i whakatūria hoki he rekoata teitei. I te tau 2020, ko te putanga ā-motu o te rino poaka, te rino mata me te rino (tae atu ki ngā rauemi auau) ka eke ki te 88,752, 105,300, me te 13,32.89 miriona tana, e tohu ana i te pikinga tau-ki-te-tau o te 4.3%, 5.2% me te 7.7%. I te tau 2020, i kaweake e tōku whenua te 53.67 miriona tana o te rino, he hekenga tau-ki-te-tau o te 16.5%; ko te rino kawemai he 20.23 miriona tana, he pikinga tau-ki-te-tau o te 64.4%; ko te rino kawemai me ōna matū kukū he 1.170.1 miriona tana, he pikinga tau-ki-te-tau o te 9.5%.

Mai i te tirohanga ā-rohe, ko Hebei tonu te kaiārahi! I ngā marama 11 tuatahi o te tau 2020, ko ngā kawanatanga e 5 o runga rawa atu o te hanga maitai mata o tōku whenua ko: Te Porowini o Hebei (229,114,900 tāne), Te Porowini o Jiangsu (110,732,900 tāne), Te Porowini o Shandong (73,123,900 tāne), me Te Porowini o Liaoning (69,505,200 tāne)), Te Porowini o Shanxi (60,224,700 tāne).