Jakarta, Sept. 12 -- Indonesia will tighten import regulations, particularly on goods linked to radioactive exposure, after suspected Cesium-137 contamination was detected in shrimp exports, Coordinating Minister for Food Affairs Zulkifli Hasan said Friday.

"We are reviewing our regulations and tightening them, especially for goods containing waste, particularly scrap metal," Hasan said at a press briefing.

A government probe found 14 containers from the Philippines had entered Indonesia. Nine tested positive for Cs-137 exposure at Jakarta's Tanjung Priok Port.

Hasan confirmed the contaminated containers will be returned. "Indonesia is actually a victim in this case. These containers will be re-exported to the Philippines immediately,"...