CTI provides aviation-related ODS testing services for rail transit ships, in accordance with the International Maritime Organization's 2009 Hong Kong Convention on Safe and Environmentally Sound Recycling of Ships and the Marine Environmental Protection Committee Meeting Resolution (MEPC.269(68)) “2015 Harmful The Guidelines for Compilation of Substances Inventory and Regulations of EU No. 1257/2013 and customer requirements to detect the content of ODS in samples.