GoodEarth India
Prince (ERACHEM Comilog)
Manmohan Minerals & Chemicals
Nagpur Pyrolusite
Manganese Products Corporation
Fermavi
Multitecnica
Vipra Ferro Alloys Private
Tosoh Hyuga Corporation
MnChemical Georgia
HMP Minerals
Jyoti Dye-Chem
Metallics Mine-chem Private
RMCPL Group
Universal Chemicals
Superfine Minerals
Narayana Minerals
Produquimica (Compass Minerals)
Hunan Fenghua Materials
Guangxi Menghua Technology
Autlan