One hundred thousand yuan. The maximum invoicing limit of special invoices purchased by small commercial wholesale enterprises in Heilongjiang does not exceed100000 yuan, so it is100000 yuan. Heilongjiang Province, referred to as "Hei" for short, is a provincial-level administrative region of People's Republic of China (PRC). Harbin, the capital, is located in the northeast of China, and faces Russia across the river in the north and east.