General Rate Increase (GRI) for South America West Coast to North America East Coast  SeaLand will be implementing a General Rate Increase (GRI) for all cargo transiting from South America West Coast to United States and Canada East Coast effective October 15, 2016.    Details and scope of this surcharge are as follows:   From all origins within South America West Coast scope (Including Buenaventura, Colombia) to United States and Canada East Coast  USD 150 per 20′ dry container USD 300 per 40′ dry container