Igiciro cyo gusiga amarangi yongeye gusunikwa! Jiangsu Tianjiayi Chemical Co., Ltd., yagize iturika rikabije ku ya 21 Werurwe, ifite ubushobozi bwa toni 17,000 / umwaka wa m-phenylenediamine (dye intermediate), ikaba ari uruganda rwa kabiri runini rukora inganda mu nganda. Ibura ry'itangwa rya fenylenediamine hamwe n'izamuka ry'ibiciro byatumye izamuka ry'ibiciro by'amabara yo hepfo atatana.

I. Kugabanuka kw'ibikoresho fatizo

Ubushinwa butanga umusaruro wa fenylenediamine bugera kuri toni 99.000 / umwaka, buri mwaka, Itsinda rya Zhejiang Longsheng toni 65.000 / umwaka, Sichuan Hongguang Special Chemical Co., Ltd. toni 17,000 / mwaka, Jiangsu Tianjiayi Chemical Co., Ltd. Impanuka yo guturika izagira ingaruka kuri 20% yubushobozi bwisoko rya m-phenylenediamine, ibyo bikazatuma mu buryo butaziguye izamuka ryibiciro bya m-phenylenediamine, kandi isoko ryo gusiga amarangi yo hepfo naryo rizamuka.

Nk’uko amakuru abitangaza, ku munsi impanuka yabereye, amasosiyete amwe akwirakwiza amarangi hamwe n’amasosiyete ahuza bahagaritse kwakira amabwiriza. Ibiciro byubucuruzi byukuri byamabara yatatanye byiyongereye muminsi ibiri ishize. Igiciro cyahoze mu ruganda rwa m-phenylenediamine cyavuye kuri USD7100 / MT kigera kuri USD 15,000 / MT, igiciro cy’ubucuruzi ntikiramenyekana. Uretse ibyo, amarangi yatatanye nayo yatangiye kongera ibiciro guhera ku ya 24 Werurwe, dufata urugero rwa Disperse Ubururu 56, Disperse Red 60. Kugeza ubu, igiciro cya Disperse Ubururu 56 ni 25.45 ~ 31.30 USD / kg.

II. Ibintu byinshi bizamuka

Usibye ibintu byangijwe nimpanuka yaturitse, izamuka ryibiciro byamabara yatatanye byari bifitanye isano cyane no kubara vuba aha kw’ibikorwa byo hasi no kugabanuka kwubushobozi.

Muri Werurwe, imishinga yo gucapa no gusiga irangi ntabwo yari ihugiye mugihe cyimpera, kandi igiciro cyamabara yatatanye cyari cyiza cyane. Urwego rwo gukwirakwiza amarangi mu icapiro no gusiga amarangi imishinga n'abayagurisha yari munsi ugereranije no mugihe kimwe cyumwaka ushize. Nyuma yo guturika, muri rusange isoko irasa amarangi. Kubera ingaruka zo mumitekerereze yo kugwa, ibicuruzwa byabaguzi byariyongereye, bituma igiciro cyamabara yatatanye kizamuka.

Uretse ibyo, kugabanya ubushobozi bwo gusiga irangi nabyo ni impamvu yingenzi. Byumvikane ko hari toni zigera ku 150.000 / umwaka zubushobozi bwo gusiga amarangi mu majyaruguru yintara ya Jiangsu mu Bushinwa. Bitewe nibintu nko kugenzura ibidukikije muri 2018, umusaruro ni muto. Nyuma yuko impanuka iturika ibaye muri sosiyete yateguye gusubukura umusaruro vuba, gusubira ku kazi bigeze kure. Nubwo ibigo byihariye bigaruka kumurimo, umusaruro uzagabanuka cyane.

III. Isoko rizakomeza kuba hejuru.

Mu cyiciro gikurikiraho, isoko ryo gusiga irangi rizakomeza kuba hejuru.

Kubijyanye no gutanga ibikoresho fatizo, nyuma yo guturika kwa Tianjiayi, imiterere yo gutanga nubushobozi nyabwo bwa m-phenylenediamine bizahinduka cyane. Biteganijwe ko ubushobozi bwo gutanga umusaruro wa fenylenediamine buzagabanuka kuva kuri toni 99.000 zabanjirije kugera kuri toni 70.000 muri 2019. Ku bijyanye n’ikoreshwa, hamwe n’iyongera ry’ubushobozi bwo gutanga amarangi, biteganijwe ko ikoreshwa rya fenylenediamine rizarenga toni 80.000 muri 2019. Hongguang igiciro. Kuzamuka kw'ibiciro fatizo bizazana inkunga y'ibiciro ku isoko ryo gusiga irangi.

Na none kandi, ingaruka zatewe niyi mpanuka yaturitse, inganda zimiti yuburyo bwa nitrifasiya hamwe nigikorwa cyo kugabanya hydrogenation bizakorerwa igenzura rikomeye, bigatuma habaho gutanga amarangi menshi hamwe n’umuhuza hamwe n’ibiciro biri hasi.

Biravugwa ko inganda zijyanye n’irangi muri Jiangsu Yancheng Xiangshui Pariki y’inganda z’inganda z’ibidukikije, nka Jiangsu Aonkyi Chemical Co., Ltd na Sosiyete ikora imiti ya Jiangsu Zhijiang, kuri ubu ihagaze.

Ingaruka zibi, amarangi yumuhondo biteganijwe ko azakomeza kwiyongera nyuma yo kuzamuka kwibiciro; Disperse Ubururu 60, Disperse Ubururu 56, Disperse Red 60 nayo izakomeza kuzamuka, ari nako bizatuma andi marangi yiyongera hamwe.