Securities code
600330
Address：No. 129, Shuanglian Road, Haining City, Zhejiang Province
Telephone：+86-573-8768 8888
Fax：+86-573-8070 1366
Email：tdgcore@stemoo-electronic.com
In 2002, TDG received the Breakthrough New Product Certificate issued by the Ministry of Science and Technology for its cores and one of its new materials, the Power MnZn ferrite TF3 material used in high-resolution video image FBT
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