叼嘿视频_免费叼嘿视频软件大全_叼嘿网站
叼嘿视频_免费叼嘿视频软件大全_叼嘿网站结合现代科学技术和传统养生理念,推出了一系列具有养生功效的产品。香蕉被誉为“天然的维生素丸”,富含丰富的营养物质,如维生素C、维生素B6、钾、镁等等。这些营养物质对人体健康具有重要作用,可以增强免疫力,改善睡眠质量,促进新陈代谢等。
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  4. About Us

         Hebei Jianxin Chemical Co., Ltd. is a modern enterprise integrating manufacture, R & D and sales of dyes intermediates. It has two manufacturing plants with floor area of 450mu.

         The company is located in Bohai New Area Chemical Park in Cangzhou. It is next to the Bohai Sea, close to Tianjin Airport and Tianjin Port and surrounded by Beijing-Shanghai Railway, Beijing-Kowloog Railway, enjoying good location.

         As the world's largest production base of dyes intermediates, the company boasts top R & D capability in the control of isomers and purification of products. We now have 5 patents of invention, 11 patents right of utility models, and formed core technology system with proprietary intellectual property rights. In Nov. 2008, out R & D Center was appraised as provincial level technological center. On Oct. 30, 2009, the company was honored as "High- and New-tech Enterprise".

         Our main products include aniline-2, 5-disulfonic acid monosodium salt, metanilic acid, 3-diethyl amino phenol, 3-aminophenol and color formers, etc. which, with industry leading quality, are exported to Europe and the US, Japan, Korea, Taiwan and Hong Kong.
     

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