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/ 神速 核心。
eifang Zhenxing Coking Co., Ltd., founded in 1971 and previously called Shandong Weijiao Group Co., Ltd., is located in Zhuliu Industrial Park, Changle County, Shandong Province, and it is a national large-scale modern enterprise focusing on coal chemical and integrating technology, industry and trade. 12km away from Weifang, the Kite Capital of the World, to its east, 9km away from Changle County, the Hometown of Sapphire in China...
Food-grade ammonium bicarbonate