The amount of public tendering standards:
(a) a single item or batch procurement amount reaches 600,000 yuan or more (including 600,000 yuan) of goods.
(B) the government procurement catalog for a single item or batch procurement amount reaches 500,000 yuan or more (including 500,000 yuan) engineering projects.
(iii) Service projects with a single item or bulk purchase amounting to 200,000 yuan or more (including 200,000 yuan)