Ningxia Pingluo Xiangmei Chemical Co., Ltd.: We specialize in manufacturing and exporting hydrogen cyanamide 50% and hydrogen cyanamide 30%. Annual production capacity of hydrogen cyanamide is 20000
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Yangzhou Brilliance Electric Co.,Ltd: High-quality lamp housing, cheap led street light, Lumileds 3030, Lumileds 5050, Cree 3030, XTE, XPG, COB, Philips driver, led street light module and also smart
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Xinxiang Shilejia Science & Technology Trading Co., Ltd: Professional manufacturer of various projector screen and projector ceiling mount,export to more than 100 countries, OEM and free sample are
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Dongguan SENDY Precision Mould Co.,Ltd: SENDY Precision Mould Co., Ltd satisfies your accuracy, delivery, price requirements! The main business is the processing of precision moulds, connector
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marble, metamorphic rock rock, aggregation of solid matter composed of one or more of the minerals forming the earth's crust. The scientific study of rocks is called ...