Tariff uncertainty engulfs annual trade show in Hong Kong

HONG KONG — An annual global trade fair has kicked off in Hong Kong with no shortage of fanfare – featuring robots flexing, dazzling new products and excited crowds packing the convention halls.ButHONG KONG — An annual global trade fair has kicked off in Hong Kong with no shortage of fanfare – featuring robots flexing, dazzling new products and excited crowds packing the convention halls.But