- Chamber of Mining
- Address:av. Canada 3527 San luis Lima, Lima
- Minerales Andino
- Address:Peru
- STERLING METAL POWDER CO. (M) SDN BHD
- Address:2012, SOLOK PERUSAHAAN 3
- CASTEM
- Address:Av. Alfredo Mendiola 6241 los Olivos
- FUNDICION ESMERALDA SCRL
- Address:Los Angeles St. Mz.
- SOL DEL PERU ALLOYS S.A.C.
- Address:Av. Revolucion 888
- XTREME INVESTMENT SAC
- Address:Av. Sta. Monica# 618 Zarate S. J. L
- TSA INDUSTRIES SDN. BHD.
- Address:Lot 3998, Jalan 6 / 2A, Taman Industri Selesa Jaya
1