Business visa for indian citizens

First, you need to collect all the requirements needed for a business visa. They are valid passport and copy of the personal data page, one recent passport photo, visa application form; "Invitation Letter of Duly Authorized Unit" or "Confirmation Letter of Invitation" or invitation letter from the legally registered company in China; covering letter from your company or office with the details of the visiting purpose; other deemed necessary documents by the embassy or consulate.
After, you may check which consular district you are living in and then submit the reqirements to that certain embassy or consulate or CVASC if required. The officers will then process the visa for you. It usually takes 4 working days to process a visa. A single-entry visa costs RS. 2,000.