CTI provides testing services for PCBs related to rail transit ships and aviation, in accordance with the International Maritime Organization's "2009 Hong Kong Convention on Safe and Environmentally Sound Ship Recycling" and the Marine Environmental Protection Committee meeting resolution (MEPC.269(68))" The 2015 Hazardous Substances Inventory Compilation Guidelines" and "EU Regulation No. 1257/2013" and customer requirements to detect the content of PCBs in samples.