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Welcome to ShiJiaZhuang Old Bridge Chemicals CO., LTD.

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Our Advantage

  • scientific research

    • Deeply analyze the futuredevelopment trends of the
    • industry, combined with customerbusiness needs, to enable.
  • Adhere to one'soriginal intention

    • We have professional laboratoriesand
    • advanced machinery andequipment.
  • Production standard

    • High-tech, high quality, cost-effective products.
  • 20countries

    • Keep your promises and deliver on time;
    • Exports to North America, South America, Europe, the Middle East, Africa and other more than 20 countries and regions.

About Us

Shijiazhuang Guqiao Chemical Co., Ltd. was founded in 1998 and is located in the industrial zone of Zhaozhou Town, Zhao County. It is adjacent to National Road 308 in the north and enjoys convenient transportation.
Shijiazhuang Guqiao Chemical Co., Ltd. is a professional manufacturer of pharmaceutical intermediates. Its main products include cysteamine hydrochloride series products, 4-methylimidazole, acetone aldehyde, and 2-Mercaptothiazoline. Our company adheres to the business philosophy of "honesty and trustworthiness", and warmly welcomes domestic and foreign customers to join hands for cooperation and common development.

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What is 4-methylimidazole used for?

What is 4-methylimidazole used for?

4-methylimidazole is white crystal, ShiJiaZhuang Old Bridge Chemicals CO., LTD. specializes in the production of 4-methylimidazole, 25KG cardboard drum packaging, annual output of 1200 tons, content ≥98%, is an important organic intermediate. It is mainly used in the synthesis of bulk stomach medicine cimetidine, and can also be used as epoxy resin curing agent and metal surface protection agent....

What is the use of pyruvaldehyde?

What is the use of pyruvaldehyde?

Pyruvaldehyde is yellow to deep brown liquid, ShiJiaZhuang Old Bridge Chemicals CO., LTD. is a professional manufacturer of pyruvaldehyde, with an annual capacity of 4500 tons, the content of 28%-40%, plastic drum packaging, mainly used as medicine, pesticide intermediates and biochemical reagents....

What are the uses of cysteamine hydrochloride aqueous solutions?

What are the uses of cysteamine hydrochloride aqueous solutions?

Cysteamine hydrochloride aqueous solution is mainly used in pharmaceutical intermediates (the main raw material for the manufacture of cimetidine and ranitidine), but also in cosmetics, pesticides, animal feed additives, chromium agents for heavy metal ions, etc....