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China announced in 2018 a series of measures for further opening-up, including creating a better investment and business environment, lowering the tariffs on numerous consumer and industrial goods, and releasing a new negative list on foreign investments.

China Petroleum and Chemical Corp is one of China's largest producers of hydrogen, producing over 3 million metric tons last year, mostly made from fossil fuels or produced as a by-product of its refining and chemical operations. For example, Sinopec's Shanghai hydrogen refueling stations are supplied by purified by-product hydrogen from the Gaoqiao petrochemical facility based in the city.

China Eastern currently has more than 70 aircraft equipped with Wi-Fi, covering its entire international long-haul fleet and more than 160 key domestic routes, with most of them charging passengers fees to use the service.

China Petroleum and Chemical Corp (Sinopec), the country's biggest geothermal developer, is pumping 130 million cubic meters of natural gas a day, in an effort to meet demand during the peak winter season.

China National Cereals, Oils and Foodstuffs Corp, the country's biggest food trader by revenue, will accelerate its pace of building warehouses and logistics facilities in the world's major grain-producing regions this year, said a senior executive on Wednesday.