Updated weekly, Drewry’s Intra-Asia Container Index (IACI) decreased 1% in the third week of January, reaching $661 per 40ft container. Drewry’s Intra-Asia Container Index (IACI) decreased 1% in the third week of January, reaching $661 per 40ft container. The IACI is a weighted average of spot rates across 18 major trade routes within Asia and …