The total value of intended deals made at the China International Import Expo (CIIE) 2022 has surpassed $4 billion, China Media Group reported on Tuesday.

More than 1,100 enterprises attended this year's CIIE trade and investment sessions on Sunday and Monday, inking deals and cooperation projects, the report said.

Some state-owned enterprises also sealed contracts at the expo.

PipeChina, also known as the China Oil and Gas Pipeline Network, signed agreements on liquefied natural gas (LNG) cooperation with a group of international energy enterprises, to promote the opening-up of China's oil and gas pipeline network infrastructure.