• Zhejiang Widehigh Investment Co., Ltd

    We are Zhejiang Widehigh Investment Co.,Ltd based in Quzhou, China. member of TradeKey.com since December, 2012. Our business is related to Food & Beverage industry and we specifically deal Mineral water optical brightener. Please find our product details below: with 300ml Co., Ltd. an ...

    Telephone:86-5708263936Address:Qiushi street, Quzhou, Zhejiang, China

  • Hangzhou Yuanhui Technology Co., LTD

    Optical brightener, or fluorescent whitening agent (OBA), is used to make plastics, fiber, coating, ink and detergent. Our products are also in pigment dye colors become more brilliant. We offer optical intermediates. strictly control the product quality supply channels, all of our comply ...

    Telephone:86-0571-85970829Address:No. 908, Xixi Road, Liuxia St, Hangzhou, Zhejiang, China

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