**IShanghai [Umhla]** – Imarike yaseTshayina ye-butyl acetate ifumene ukwehla okukhulu kokunyuka kwamaxabiso namhlanje, iqhutywa kukwehla kwemeko yemarike yeemveliso kunye nokwehla kwamaxabiso kwizixhobo eziphambili, i-n-butanol. Olu tshintsho lukhuthaze isimo sengqondo sokulinda nokuqaphela phakathi kwabathathi-nxaxheba, nto leyo ekhokelele kwimisebenzi yokurhweba ethotyiweyo.
Ngokweengxelo zemarike, imvakalelo yorhwebo lwe-spot ipholile kakhulu njengoko abathengi besebenzisa indlela elumkileyo emva kokunyuka kwamaxabiso kutshanje.
### Abaqhubi abaPhambili beMarike
Abahlalutyi bemarike balindele ukuba imakethi ye-butyl acetate idibane kwixesha elifutshane, bechatshazelwa zezi zinto zilandelayo:
- **Iindlela ezitshintsha ngayo iindleko:**
– **I-Acetic Acid:** Imarike ye-acetic acid ephezulu igcina amandla okufumana inzuzo engaphezulu. Imvakalelo yabavelisi ikhuthazwa ngamandla kwiimarike eziphezulu nezisezantsi. Ngelixa amazinga okusebenza ekwinqanaba eliphezulu, abathengi abasezantsi bagcina ukuthenga okuzinzileyo, okusekelwe kwiimfuno, bexhasa isantya esiqhelekileyo sokuxoxisana kwimarike.
– **N-Butanol:** Imbonakalo ye-n-butanol, enye i-feedstock ephambili, ibeka umngcipheko ochaseneyo. Njengoko ikamva le-oyile ekrwada libuyela umva ukusuka kwizinga eliphezulu lakutshanje, isilumkiso semarike siyanda. Olu hlobo lubonisa umngcipheko onokubakho wokwehla kwamaxabiso aphezulu e-n-butanol okwangoku, anokunyanzelisa i-butyl acetate.
- **Ubonelelo kunye neMfuno:** Iintshukumo kwicala lobonelelo zihlala zizinzile kuzo zonke iindawo zemveliso. Imfuno iyaqhubeka nokubonakaliswa kukuthenga ngononophelo, ngexesha elifanelekileyo kwimizi-mveliso esecaleni, kungekho kunyuka okukhulu kwinzala yokuthenga okuboniweyo.
### Uvavanyo lweMarike yeSithili
**Imarike yeJiangsu:**
Ixabiso eliphambili elibonisa ixabiso kwimarike yaseJiangsu liqikelelwa kwi-RMB 7,560 – 8,100 /ton. Imeko yemarike iphenjelelwa kakhulu ziindlela ezibuthathaka zeemveliso, nto leyo ebangela iimvakalelo ezinamandla. Izibonelelo eziphambili zabavelisi zivakaliswe kuluhlu lwe-RMB 8,100 – 8,700 /ton; nangona kunjalo, isiphelo esiphezulu sale spectrum asibonanga ntengiselwano kwaye ngenxa yoko asizange sikhutshwe kuvavanyo lokugqibela. Imithwalo yezibuko yayithengiswa malunga ne-RMB 7,560 /ton, kodwa izivumelwano zazinqabile. Zonke iisampulu eziqokelelweyo zilandele imigangatho yendlela yokusebenza.
**Imarike yaseGuangdong:**
EGuangdong, uluhlu lwamaxabiso oluqhelekileyo luvavanywa kwi-RMB 8,000 – 8,200 ngetoni. Belinganisa imarike ebanzi, abathathi-nxaxheba bagcina ukuma okuzinzileyo, belinde baze babone. Zonke iisampulu eziqokelelweyo zilandele imigangatho yendlela yokusebenza.
**Imarike yaseShandong:**
Ixabiso eliphambili lemarike yaseShandong liqikelelwa kwi-RMB 7,500 – 7,850 /ton. Ngelixa amaxabiso eqhubeka enyuka, exhaswa zizinto ezibangela iindleko, imeko-bume yempahla ebuthathaka yenze abarhwebi balumke kakhulu. Abathathi-nxaxheba kwimarike bayathandabuza ukuleqa amaxabiso aphezulu phakathi kwemvakalelo etshintshayo. Zonke iisampulu eziqokelelweyo zilandele imigangatho yendlela yokusebenza.
**Ingingqi yaseBeijing-Tianjin-Hebei (Jing-Jin-Ji):**
Ixabiso eliphambili elibonisa ukuba i-Jing-Jin-Ji ixabisa i-RMB 7,700 – 8,050/ton (ihanjisiwe). Njengoko ngaphezulu kwe-80% yobonelelo lwe-butyl acetate kulo mmandla luphuma kwiphondo laseShandong, ixabiso elihanjisiweyo eJing-Jin-Ji libonisa iprimiyamu yokuthutha emalunga ne-RMB 200/ton xa kuthelekiswa namaxabiso emisebenzi yangaphambili eShandong.
Ixesha leposi: Matshi-11-2026