US companies sue Teo Siong Seng and several shipping container manufacturers and executives in the United States, alleging a price-fixing scheme involving shipping containers. According to the reports, the lawsuits target companies including Singamas, China International Marine Containers and CXIC Group Containers, as well as a group of executives associated with the alleged scheme, including Teo. The suits are filed by US firms that claim they were harmed by the alleged conduct. The allegations relate to how container prices are set, and the cases seek legal remedies under US competition laws. The companies and individuals named in the lawsuits are accused of participating in, facilitating or being involved in the alleged cartel arrangements. The reports do not provide details on the specific time period of the alleged conduct or the amount of damages sought. The cases are at an early stage, and the outcome depends on court proceedings, including motions, evidence and arguments from both sides.