Reports said Ubtech's bionic U1 series deliveries could be delayed, with the U1 Pro pushed to Nov. 30; a Sept. 28 inquiry to Ubtech's JD.com flagship store customer service reportedly said the pre-sale had not been delivered. Ubtech said the reports are incorrect, that U1 deliveries have begun and units are being produced and shipped in batches according to customer order sequence, with order fulfillment progressing steadily.

Shanghai Gold Exchange gold T+D fell 1.37% in early trade on Sept. 28 (Monday) to 914.41 yuan/gram. Shanghai Gold Exchange silver T+D fell 1.70% to 15,369.0 yuan/kg.

Five men were arrested on Sunday near RAF Fairford on suspicion of terrorism and explosives offences, BBC reported. Trump said the men "attempted to cause significant damage" to the base, that US authorities had them under prolonged surveillance and that cooperation with UK authorities had been "excellent," and he added London's police may have been involved though he lacked details. Prime Minister Burnham urged the public not to speculate and said the investigation is ongoing.