The Yuangong type copper-containing indomethacin intrauterine device (medicated copper 200) and Yuangong type copper-containing intrauterine device (copper 270) produced by our company are in the government procurement of birth control contraceptives in Zhejiang Province in 2017 After review by the bid evaluation committee, the bid was successfully won. For details, please follow related websites such as China Government Procurement Network.