Answer:
The US Consumer Product Safety Comission
Explanation:
The US Consumer Product Safety Comission is an agency of the United States government that has the goal of fostering the safety of the products that are sold to consumers by reducing the risks of injuries that a product can cause. In order to accomplish this, they enforce standards and ban products when they don't meet those standards. According to this, the government agency that has the authority to order ChemCo to remove a product from the market is the US Consumer Product Safety Comission.