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No. 26, Houbaihujian, Yangfang Town, Changping Dist., Beijing, China (Mainland)
High Purity Quartz Ingot Fused Silica Rods, US $ 0.5 - 10 / Piece, Beijing, China, ZCQ, ZCQ.Source from Beijing Zhong Cheng Quartz Glass Co., Ltd. on Waimaotong.com.