Kumusoro kweiyo nitrocellulose indasitiri cheni inonyanya kunatswa donje, nitric acid nedoro, uye iyo yakadzika pasi mikuru yekushandisa minda ndeye propellants, nitro pendi, ingi, zvigadzirwa zve celluloid, zvinonamira, mafuta ematehwe, mbambo yezvipikiri nemimwe minda.
Iyo mikuru yezvigadzirwa zve nitrcellulose ikotoni yakanatswa, nitric acid, doro, nezvimwe. Xinjiang, Hebei, Shandong, Jiangsu nedzimwe nzvimbo dzinoramba dzichivaka mapurojekiti edonje akacheneswa, uye huwandu hweindasitiri hwakawedzera zvishoma nezvishoma, huchipa zvigadzirwa zvakakwana zvekugadzira nitrocellulose.
Kugadzirwa kwedonje kweChina kwakanatswa muna 2020 kuchasvika matani mazana mana nemakumi matatu nepfumbamwe. Kugadzirwa kwe nitric acid kwaiva matani mamiriyoni 2.05, uye kugadzirwa kwedoro rakaviriswa kwaiva marita mamiriyoni 9,243.
Nitrocellulose yekuChina inonyanya kutengesa kuUnited States neVietnam, nyika mbiri idzi dzakatora chikamu chinodarika hafu chekutengesa kunze kwenyika nitrocellulose.Data inoratidza kuti, muna 2022, China's nitrocellulose yakatengeswa kuUnited States neVietnam yaive matani 6100 uye 5900 matani, accounting ye25.5% yeArabia uye 24.8% yeFrance nitrocellulose yenyika. 8.3%, 5.2% uye 4.1% maererano.
Pamunguva yekuenzanisa kupinza uye kutumira kunze kwenyika kwenitrocellulose, China nitrocellulose ekisipoti yakakura kupfuura chiyero chekuunza kunze. Kutengwa kunze kwenyika kwenitrocellulose kunosvika mazana ematani, asi kunze kwenyika kungangoita matani makumi maviri ezviuru. Kunyanya, muna 2021, kudiwa kwepasirese kunowedzera uye kutengesa kunze kwenyika kwakawedzera zvakanyanya, zvichisvika pamusoro pematani makumi maviri nemasere nemazana matanhatu mugore rapfuura. Nekudaro, nekuda kweCCIDID-19 muna 2022, kudiwa kwakadzikira kusvika pamatani mazana maviri nemakumi mapfumbamwe nemakumi mapfumbamwe.Munguva yekutenga kunze kwenyika, kutengeswa kwe nitrocellulose yaive matani zana nemakumi masere nematanhatu muna 2021 uye 80.77 matani muna 2022.
Zvinoenderana nenhamba, kubva kumakota matatu ekutanga e2021, China nitrocellulose yekupinza mari yaive 554,300 US madhora, kuwedzera kwe22.25%, uye mari yekunze yaive 47.129 miriyoni emadhora ekuAmerica, kuwedzera kwe53.42%.
Nguva yekutumira: Aug-31-2023