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    Tel: 86-531-83170320

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  • Province/state:Shandong
  • City:Jinan
  • Street:RM1702,EAST BUILDING 8,SHUNTAI PLAZA, SHUNHUA RD2000
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    About us
  • Welcome To Our Site!

  • G&B Seven Limited was established in 1998. The founder Mr. William Guo developing phosphorus copolymerized flame retardant CEPPA and phosphorus blended flame retardant AP-PSI depending on his research results in college which are applicable to all kinds of fibers and fabrics, is the pioneer in this industry.
    Since 2003, we have cooperated with the famous chemistry college of Sichuan University and developed photoinitiator, phenolic antioxidant and foaming agent series products. In particular, the photoinitiator series products are initiated in China with international level technology. They are widely applicable to UV-curable varnish and colored paint system, such as woodware, paper, metal, plastic, fiber, printing ink and so on.
    Phenolic antioxidant series products adopt innovative technology with completely independent intellectual property to produce 2-tert-Butyl-4-methylphenol,6-tert-Butyl-m-cresol and so on by crude phenol. Compared with the traditional technology, we have better quality, but lower price.
    Foaming agent series products are mainly ADC foaming agent adjustive additives. They can improve the gas evolution of ADC foaming agent, improve decomposition speed and lower decomposition temperature, widely applicable to PVC foaming leather and PVC shoe material.
    Since 2009, we have established national engineering laboratory with 3 doctors, 12 masters and 21 undergraduates. Supported by the strong research and development capability, we keep on launching new technologies and products continually, possessing the ability of sustainable development.
    We concentrate on technology research and development, serve the global market and are gradually becoming an international and social well-known enterprise.
    We wholeheartedly provide high quality products and first-class services for every customer.
    Choose G&B, choose success.

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