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PRODUCTS
calcium carbonate
GuangDong Yongfeng Chemical Co., Ltd.
TEL：0760-88621919 FAX：0760-88621919-107 EMAIL：hu@lcaxyg.com ADDRESS：No.10, FuHua Road, ZhongShan City, GuangDong Province © 2020 GuangDong Yongfeng Chemical Co., Ltd.
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