BUTTERWORTH: The Penang Port may be at risk of losing 20 per cent of its cargo traffic volume unless its logistics' efficiency improves, said Indonesia-Malaysia-Thailand Growth Triangle (IMT-GT) Joint Business Council (JBC) Malaysia Chairman Datuk Faudzi Naim Noh.

He said Thailand is developing a deep-sea port off the Chana district in Songkhla province, which faces the Gulf of Thailand and the South China Sea.