Gem Diamonds is planning to move into the gem processing business with the opening of a $10m (£5.5m) cutting and polishing factory in Dubai. Clifford Elphick, chief executive of the mining group, said ...
Trichy: Siemens Centre of Excellence (CoE) in Manufacturing located at National Institute of Technology (NIT) Trichy has come forward to design an indigenous artificial gem polishing machine to revive ...
Gem polishing is predominantly a household industrial activity and the job is mostly carried out in the unorganised sector. Although Surat is the largest manufacturing hub of gem and jewellery in ...
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