Sri Lanka, Dec. 12 -- India has cut red tape to speed business visas for Chinese professionals, two officials said, a major step to boost ties between the Asian giants and end chronic delays that cost output worth billions of dollars because of scarce technicians.

As Prime Minister Narendra Modi cautiously rekindles ties with Beijing in the face of punishing US tariffs, the officials said New Delhi dropped a layer of bureaucratic scrutiny and shortened visa approval times to less than a month.

Both officials who confirmed the development to Reuters spoke on condition of anonymity.

India had blocked virtually all Chinese visits after the nuclear-armed neighbours clashed on their Himalayan frontier in mid-2020, widening its vetting of busi...