1. Suppliers should provide "business license", "tax registration certificate", "corporate code certificate" copy and stamped with an official seal;
2. Domestic equipment (instruments) suppliers before signing a formal contract should provide the agent or authorized distribution qualification certificate (original or stamped copy) and manufacturer's after-sales service commitment;
3. Supplier bidding for imported testing equipment products, before signing a formal contract shall provide the original factory in China office or the general agent's authorization and after-sales service commitment;
4. Bidding belongs to the medical device products, the supplier for the production of (略)：《Enterprise legal person business license》, issued by the Pharmaceutical Supervision Bureau of the People's Republic of China ** State《Medical Devices Manufacturing Enterprises License》;(略)permit》; bidding for Products should have: "Medical Device Registration Certificate".