86-411-82819528
No. 06, Floor 43, Unit 1, No. 27, Mingze Street, Zhongshan Dist., Dalian, Liaoning, China (Mainland)
Factory Supply Zinc Sulphate Heptahydrate, US $ 400 - 500 / Metric Ton, Sulphate, Zinc Sulphate, 7466-20-0.Source from Richin International Trade(Dalian) Co., Ltd. on Waimaotong.com.