- C1100R，C1201，紫铜带批发 2020-12-26
- C10100,C10200,99.99高纯铜 2020-12-26
- C10300,C10400,C10500, 2020-12-26
- C10500,C10700,C10800, 2020-12-26
- C10800,C11000，紫铜棒 2020-12-26
- C12000,C12200,C12500, 2020-12-26
- C12500,C14500,碲铜批发 2020-12-26
- C14510,C14520,碲铜棒批发 2020-12-26
- C14700,C14710，碲铜棒批发 2020-12-26
- C14720,C18700,碲铜棒批发 2020-12-26