Sanko Co. Ltd (Japan) was founded on 1948 in the town of Tomobe, Ibaraki-Ken.
Sanko Optical Co., (BD) Ltd. Are planning to set up in 1992 in the Chittagong export processing zone.
Sanko Corporation was founded on 18th January 2001 at Chittagong export processing zone.
Plot: 3, Sector: 6, Chittagong Export Processing Zone, Chittagong,
