Hujjat va sertifikatlar
-
Memoning mis oksidi
Yuklab olish Ko'rish -
Asosiy mis xloridi
Yuklab olish Ko'rish -
Mis xloridi
Yuklab olish Ko'rish -
Yostiq oksidi
Yuklab olish Ko'rish -
Mis oksidi
Yuklab olish Ko'rish -
Mis karbonatining asosiysi lo
Yuklab olish Ko'rish -
Risola
Yuklab olish Ko'rish