Refer to the input text as context and select the correct relationship between 'AGCO' and 'tractor' from the available options.
Options: chairperson, product/material produced, creator, operator

The geographical advantage and the policy support and incentives to the industry, led to its advantages for establishing manufacturing facilities and the supply chain,” said Fred Yang, AGCO Vice President and Managing Director of China, “The Changzhou site will not only serve the domestic market, but also become a major global hub of AGCO’s brand new product series - 'Global Series' 70 to 130 hp tractor range.
product/material produced