Soo saare xirfad leh oo ku takhasusay nidaamka bareegga in ka badan 20 sano ee Gobolka Hebei, in ka badan 15 sano oo khibrad dhoofin ah.Baaxadda alaabada Guanida: suufka biriiga, kabaha biriiga, saxanka biriiga, dahaarka biriiga, filtarrada.Hadda alaabtayadu waxay dabooli karaan 99% baabuurta moodooyinka kala duwan.Waxaan soo saareynaa sida waafaqsan OE stan ...
Akhri wax dheeraad ah