Maka inye ihe, calcium carbide, n'izu gara aga, ọnụ ahịa ahịa nke calcium carbide belatara site na yuan 50-100 kwa tọn. Ibu ọrụ zuru oke nke ụlọ ọrụ calcium carbide kwụsiri ike, nnweta nke ngwongwo ezuola. N'ihi ọrịa a, njem nke calcium carbide adịghị mma, ọnụ ahịa ụlọ ọrụ mmepụta ihe belatara iji kwe ka njem uru baa uru, nrụgide ọnụ ahịa nke calcium carbide buru ibu, a na-atụkwa anya na mbelata dị mkpirikpi ga-ebelata. Ibu ọrụ mmalite nke ụlọ ọrụ PVC dị n'elu amụbaala. Nlekọta nke ọtụtụ ụlọ ọrụ na-agbakọta na etiti na ngwụcha Eprel, ibu ọrụ mmalite ga-anọgidekwa dị elu n'oge dị mkpirikpi. N'ihi ọrịa a, ibu ọrụ nke ụlọ ọrụ ndị dị n'okpuru ala dị ala, ọchịchọ adịghị ike, na ndepụta nke ụfọdụ ụlọ ọrụ mmepụta PVC na mpaghara osisi amụbaala n'ihi enweghị njem.
Ruo Eprel 6, ọnụahịa PVC na Eshia agbanwebeghị nke ukwuu n'izu a. CFR China ka nọ na US $1390 / tọn, Ndịda Ọwụwa Anyanwụ Eshia ka nọ na US $1470 / tọn, CFR India na-ada site na US $10 ruo US $1630 / tọn. Ọnụ ahịa ahịa mpụga ka kwụsiri ike, mana mbupụ ahụ adịghị ike karịa nke mbụ n'ihi adịghị ike nke mmanụ mba ụwa. Ruo Eprel 7, data kwa izu gosiri na ibu ọrụ zuru oke nke PVC bụ 82.42%, yana mmụba otu ọnwa na ọnwa nke pasent 0.22; N'ime ha, ibu ọrụ nke calcium carbide PVC bụ 83.66%, belata pasent 1.27 kwa ọnwa.
Chemdo na-enweta ajụjụ site n'aka ndị Southeast Asia, Middle East na Africa n'oge na-adịbeghị anya, mbupụ ya ka kwụsiri ike.
Oge ozi: Eprel-14-2022