SHANGHAI – The Chinese Grand Prix in Shanghai will remain on the Formula One calendar until at least 2030 after a new five-year deal, officials said on Friday. The Shanghai International Circuit hosted its first F1 race 20 years ago and China is seen as a major part of the sport’s efforts to increase its fanbase.The Chinese GP will be the second round on the 2025 calendar, taking place on March 21-23.The sport returned to China this year for the first time in five years following the pandemic, with Max Verstappen winning the sprint and the main event.”Shanghai is an incredible city and…