SMM, Oct. 17: Shanghai Zinc mainstream transaction in 18840-18950 yuan / ton, Shuangyan, Huize transaction in 18850-18960 yuan / ton; Shuangyan, Huize reported 120-130 yuan / ton in November, Shuangyan and Huize reported 120-130 yuan / ton in November; Shuangyan and Huize sold in 18770-18880 yuan / ton.