Bir üst Kategori : 2820 - Mangan oksitleri:
| Firma Adı * | Şehir / Bölge | Ülke |
|---|---|---|
| M************************************* | Nagpur, Maharashtra | Hindistan |
| P************************** | United Kingdom | İngiltere |
| Q**************************** | Bangladesh | Bangladeş |
| P****************************** | Japan | Japonya |
| E******************** | Kalyani,Nadia,W.B | Hindistan |
| B************************** | CD - Congo, The Democratic Republic Of The | Kongo Demokratik Cumhuriyeti |
| E************************************************* | Jaboatão Dos Guararapes | Brezilya |
| S********************** | Sri Lanka | Sri Lanka |
| S*************************** | Nepal | Nepal |
| Т************* | Almaty | Kazakistan |
| D************************ | Sri Lanka | Sri Lanka |
| N******************* | Uganda | Uganda |
| B**************** | United Arab Emirates | Birleşik Arap Emirlikleri |
| V********************* | Costa Rica | Kosta Rika |
| T****** | Hong Kong | Hong Kong (CN) |
| C************************************ | Kenya | Kenya |
| Т************************* | Kazakhstan | Kazakistan |
| R************************* | Sri Lanka | Sri Lanka |
| L********************************* | Nepal | Nepal |
| S***************************** | Nepal | Nepal |
| S**************************** | Nepal | Nepal |
| О***************** | Russia | Rusya |
| О************** | Russia | Rusya |
| О*********************** | Russia | Rusya |
| E*********************************** | Tanzania | Tanzanya |
| S************************** | US - United States | Amerika Birleşik Devletleri |
| O****************** | California | Amerika Birleşik Devletleri |
| N************** | United States | Amerika Birleşik Devletleri |
| M********* | California | Amerika Birleşik Devletleri |
| G***************** | US - Delaware | Amerika Birleşik Devletleri |