Mtengo wa utoto wobalalitsa unakwezedwanso! Jiangsu Tianjiayi Chemical Co., Ltd., yomwe idaphulika kwambiri pa Marichi 21, ili ndi mphamvu yokwana matani 17,000 / chaka cha m-phenylenediamine (dye wapakatikati), womwe ndi wachiwiri waukulu kwambiri wopanga mafakitale. Kuperewera kwa phenylenediamine yoperekera komanso kukwera kwamitengo kwapangitsa kuti mitengo ya utoto wobalalitsa watsike.

I. Kuchepa kwazinthu zopangira

China phenylenediamine mphamvu kupanga ndi za 99,000 matani/chaka, motero, Zhejiang Longsheng Gulu matani 65,000/chaka, Sichuan Hongguang Special Chemical Co., Ltd. 17,000 matani/chaka, Jiangsu Tianjiayi Chemical Co., Ltd. 17,000 matani 17,000/year. Ngozi ya kuphulika idzakhudza pafupifupi 20% ya mphamvu ya msika wa m-phenylenediamine, zomwe zidzatsogolera mwachindunji kuwonjezeka kwa mtengo wa m-phenylenediamine, ndipo msika wamtundu wobalalitsa wapansi udzaukanso.

Malinga ndi malipoti, patsiku la ngoziyi, makampani ena otaya utoto komanso makampani apakatikati asiya kulandira maoda. Mitengo yeniyeni yogulitsa utoto wobalalitsa yakwera m'masiku awiri apitawa. Mtengo wakale wa fakitale wa m-phenylenediamine wakwera kuchokera ku USD7100 / MT mpaka USD15,000/MT, mtengo wogulitsira sudziwika. Kupatula apo, utoto wobalalitsa udayambanso kukwera mitengo kuyambira pa Marichi 24, kutenga Disperse Blue 56, Disperse Red 60 monga chitsanzo. Pakalipano, mtengo wa Disperse Blue 56 ndi 25.45 ~ 31.30 USD / kg.

II. Zinthu zambiri zimawonjezera

Kuphatikiza pa zinthu zomwe zakhudzidwa ndi ngoziyi, kukwera kwamitengo ya utoto wobalalitsa kunali kogwirizana ndi kuchepa kwaposachedwa kwa mabizinesi akutsika komanso kuchepa kwa mphamvu zopangira.

M'mwezi wa Marichi, mabizinesi osindikizira ndi opaka utoto sanali otanganidwa munyengo yayikulu, ndipo mtengo wa utoto wobalalitsa unali wotsika kwambiri. Mlingo wa utoto wobalalitsa m'mabizinesi osindikizira ndi opaka utoto unali wocheperako kuposa momwe udakhalira chaka chatha. Pambuyo pa kuphulika, msika nthawi zambiri umabalalitsa utoto. Pansi pa kugwa kwamaganizidwe, malamulo a ogula adakwera, zomwe zidapangitsa kuti mtengo wa utoto wobalalitsa ukwere.

Kupatula apo, kuchepa kwa kuchuluka kwa utoto wobalalitsa kulinso chifukwa chofunikira. Zikumveka kuti pali pafupifupi matani 150,000 / chaka chamtundu wa utoto wobalalika kumpoto kwa chigawo cha Jiangsu China. Chifukwa cha zinthu monga kuyang'anira chitetezo cha chilengedwe mu 2018, kupanga kumakhala kochepa. Pambuyo pa ngozi ya kuphulika kunachitika mu kampani yomwe ikukonzekera kuyambiranso kupanga posachedwa, kubwerera kuntchito kwakhala kwakukulu. Ngakhale mabizinesi ang'onoang'ono abwerera kuntchito, zotuluka zidzachepa kwambiri.

III. Msika udzakhalabe wapamwamba.

M'kupita kwanthawi, msika wa utoto wobalalitsa ukhalabe wapamwamba.

Pankhani ya zopangira zopangira, pambuyo pa kuphulika kwa Tianjiayi, dongosolo loperekera ndi mphamvu yeniyeni yopangira m-phenylenediamine idzasintha kwambiri. Zikuyembekezeka kuti mphamvu yopanga zongopeka za phenylenediamine idzachepetsedwa kuchokera ku matani 99,000 apitalo mpaka matani 70,000 mu 2019. Pazakudya, pakuwonjezeka kwa mphamvu yopanga utoto, zikuyembekezeka kuti kugwiritsa ntchito phenylenediamine kupitilira matani 80,000. mu 2019. "Ponseponse, kuperekedwa kwa m-phenylenediamine kupitilirabe mwachidule, ndipo mtengo uyenera kukwera, koma kuwonjezereka kwapadera kumadalira momwe Zhejiang Longsheng ndi Sichuan Hongguang amagulitsira. Kukwera kwamitengo yopangira zinthu kudzabweretsa chithandizo chamtengo wapatali kumsika wobalalika utoto.

Komanso, zomwe zakhudzidwa ndi ngozi ya kuphulika kumeneku, mabizinesi amagetsi a njira ya nitrification ndi njira yochepetsera hydrogenation azitsimikiziridwa mofunikira, zomwe zimapangitsa kuti utoto wambiri ndi wapakati komanso wotsika mtengo.

Akuti mabizinesi okhudzana ndi utoto ku Jiangsu Yancheng Xiangshui Ecological Chemical Industrial Park, monga Jiangsu Aonkyi Chemical Co., Ltd. ndi Jiangsu Zhijiang Chemical Company, aimitsidwa.

Zomwe zimakhudzidwa ndi izi, utoto wachikasu ukuyembekezeka kupitiliza kukwera pambuyo pakukwera kwamitengo kosalekeza; Disperse Blue 60, Disperse Blue 56, Disperse Red 60 nawonso apitiliza kukwera, zomwe zipangitsa kuti mitundu ina ichuluke palimodzi.