Tam sim no tus nqi nruab nrab hauv teb chaws ntawm cov iav ntab yog 2249 yuan / ton, nqis 0.17% nyob rau lub hli thiab nce 14.96% xyoo-xyoo.
Cuam tshuam los ntawm phaum mob nyob rau qee thaj chaw, kev tiv thaiv thiab tswj kev tiv thaiv tau muaj zog, kev xa tawm yog kev txwv, kev ua lag luam tau qeeb, thiab tus nqi ntawm qee cov tuam txhab tau hloov qis qis dua.
Tam sim no, cov kev lag luam zuag qhia tag nrho tsis tau hloov ntau ntau, thiab cov nqes dej hauv kev ua kua iav tau dhau los ua tib zoo ua kev yuav khoom. Rau kev lag luam tawm txawv teb chaws, tus nqi muag khoom yuav tseem raug kho raws li qhov tsim nyog raws li nws tus kheej ntau lawm thiab kev ua tiav.
