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Shandong Ruiyuan Cashmere Co., Ltd. is the founder of semi-worsting technology. Mr. Li Naijie, the president, is the inventor of the semi-worsting cashmere spinning technology, which has supplied a gap in the world and ever caused wide media cove
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Shandong Ruiyuan Cashmere Co., Ltd. is the founder of semi-worsting technology. Mr. Li Naijie, the president, is the inventor of the semi-worsting cashmere spinning technology, which has supplied a gap in the world and ever caused wide media cove
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Shandong Ruiyuan Cashmere Co., Ltd. is the founder of semi-worsting technology. Mr. Li Naijie, the president, is the inventor of the semi-worsting cashmere spinning technology, which has supplied a gap in the world and ever caused wide media cove
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Shandong Ruiyuan Cashmere Co., Ltd. is the founder of semi-worsting technology. Mr. Li Naijie, the president, is the inventor of the semi-worsting cashmere spinning technology, which has supplied a gap in the world and ever caused wide media cove