Xuzhou Sainuo quartz Co., Ltd. e Ahu Toropong ea Xinyi, Profinseng ea Jiangsu, e leng k'hamphani ea poraefete ea thekenoloji ea poraefete e kopanyang lihlahisoa tsa silika ka lilemo tse fetang 10.Mong. Ji, CEO oa k'hamphani, o na le boiphihlelo ba lilemo tse fetang 20...
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