Tus nqi ua thiab kho dua tshiab (TC/RC) rau cov khoom siv tooj liab txawv teb hauv Suav teb txuas ntxiv poob rau lub lim tiam dhau los, thiab Agence France-Presse (Agence) Refinery Index tau tsoo los ntawm -100 USD / ton kos npe thawj zaug. Vim lub zog ruaj khov ntawm cov khoom lag luam sulfuric acid cov nqi, uas cuam tshuam cov txiaj ntsig siab ntawm cov refineries, lawv tseem tuaj yeem lees txais cov nqi qis dua. Lub limtiam Agence Refinery Purchase TC Index poob rau qhov tshiab keeb kwm qis ntawm -102.60 USD / ton thiab -10.26 xees / phaus rau lub Tsib Hlis 15th, qis dua -96 USD / ton thiab -9.60 xees / phaus ib lub lis piam ua ntej. Tus nqi lag luam ntawm Agence Purchasing TC Index kuj tseem tsis muaj zog ntxiv mus rau -147.80 USD / ton thiab -14.78 xees / phaus, qis dua li yav dhau los -146.20 USD / ton thiab -14.62 xees / phaus. Hauv kev ua lag luam refinery, ib pawg ntawm 10,000 tons ntawm cov tooj liab huv si tau muag ntawm -107 USD / ton, nrog kev xa khoom xa tuaj rau Lub Xya Hli, nrog rau lub sijhawm nqi ntawm M+1/5; lwm 100,000 tons ntawm cov khoom xa tuaj nyob rau hauv ib nrab ntawm lub xyoo tau muag ntawm -103 USD / ton. Ntau qhov kev lag luam kev lag luam hauv qab ntawm qib refinery purchase index kuj tau tshaj tawm hauv khw.
Hauv kev lag luam kev lag luam, ib pawg ntawm 10,000 tons ntawm Mantoverde cov peev txheej tau muag ntawm -150 USD / ton, nrog kev xa khoom xa tuaj rau lub Rau Hli, nrog rau lub sijhawm nqi ntawm M+1/4; lwm 10,000 tons ntawm Sierra Gorda cov peev txheej tau muag ntawm -155 USD / ton, nrog cov khoom xa tuaj rau lub Rau Hli, nrog rau lub sijhawm luv nqi ntawm M+2. Lwm 20,000 tons ntawm Sierra Gorda cov peev txheej tau muag ntawm -155 USD / ton thiab -110 USD / ton feem, sib npaug rau 20 7 lub hlis twg thiab kev xa khoom lub sijhawm nqi ntawm M+4. Ib pawg ntawm 30,000 tons ntawm Los Pelambres cov peev txheej tau muag ntawm -182 USD / ton, nrog rau cov khoom xa tuaj rau lub Yim Hli, Kaum Ib Hlis thiab Kaum Ob Hlis, nrog rau lub sijhawm nqi ntawm M+3/4. Cov neeg koom ua lag luam cia siab tias cov nqi ua haujlwm yuav tsis muaj zog ntxiv rau lub sijhawm luv luv, tab sis qhov kev poob qis yuav qeeb. Lub firmness ntawm sulfuric acid nqi yuav tsum tau mus ntxiv offset ib co poob. Raws li kev lag luam kwv yees, tus nqi sulfuric acid tam sim no tuaj yeem them tus nqi ua haujlwm poob ntawm kwv yees li 120 USD / ton. Cov nqi sulfuric acid hauv tsev feem ntau ruaj khov nyob rau hauv feem ntau cov cheeb tsam, tab sis nyob rau hauv Yunnan, cov nqi tau poob vim qhov poob ntawm kev khiav hauj lwm tus nqi ntawm cov chiv ua lag luam. Cov keeb kwm yav dhau los ntawm kev ua cov nqi nce mus txog keeb kwm qis yog qhov nruj ntawm lub ntiaj teb mine cov khoom, thaum kev loj hlob ntawm refining thov tseem ceev dua li kev loj hlob ntawm kuv cov khoom. Qee qhov loj mines 'kev cuam tshuam cov khoom lag luam tsis tau pom pom pom tseeb tias lub sijhawm luv luv rov qab los, thiab qee qhov haujlwm tsuas yog maj mam nce ntau lawm.
