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Ocen sincerely welcomes customers all over the world to cooperate and have business with us .
我们热诚欢迎国内外客户前来进行合作和贸易洽谈。
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Shanghai Ocen Zinc Industry Co. , Ltd is a comprehensive chemical enterprise specializing in the development , production and trade of zinc oxide , zinc powder , EBS and other zinc products ;
上海欧诚锌业有限公司是一家以开发、生产、销售为一体综合性化工企业。