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| CompanyName: | Zhengzhou Sino-Crystal Diamond Joint-stock Co., Ltd. - Sino-Crystal | | CompanyIdea: | Hard work, innovation! | | CompanyWebsite: | http://www.sinocrystal.com.cn | | CompanyPhone: | 86-371-63379535 | | CompanFax: | 86-371-63379559 | | Email: | info@sinocrystal.com.cn | | CompanyAddress: | | | CompanyBrief: | |
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