Disembala 28, 2020 Urea Weekly Report

Tsopano fakitale yayikulu ya urea m'boma la Shandong 1810 (matani amtengo, chimodzimodzinso pambuyo pake), bizinesi ya feteleza ya urea ya urea pamtengo wa 1810-1820, hebei dera la urea mainstream mtengo wakale wa fakitale ndi 1830, imapereka bata kwakanthawi, kukwera msanga. dongosolo alibe, ndipo perekani patsogolo kunsi kwa mtsinje kumbali, awiri kuwala malonda, kutseka pang'ono, mabizinezi kuyamba kukhala bata, Chifukwa cha posachedwapa zotumphukira katundu ndi zochepa, mawu fakitale ndi osachepera khola; The fakitale quotation of mainstream urea m'dera la Henan ndi 1810-1820, ndipo mawuwo akuwonjezeka pang'ono.Shanxi area urea mainstream fakitale quotation 1740, 1780 lalikulu particles.The main fakitale quotation of urea ku Anhui ndi 1800, ndipo mawuwo ndi okhazikika kwakanthawi.The wotuluka mkulu-mapeto amatchula 1890. Kufuna ntchito misika ozungulira ambiri, kokha kufunika kwa mafakitale ndi koyenera kutenga katundu, koma kuchuluka kwa katundu wa mafakitale ambiri ndi yaing'ono, kotero mawuwo akhoza kukhala okhazikika kwakanthawi osachepera.Jiangsu dera. urea mainstream fakitale quotation 1940.