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  • SPG-II PP Process
  • MTP Technology
  • MTBE/ETBE Technology
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  • Ammonium Sulfate Technology
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  • ➢ SPG PP process is the only non-Western and independentinnovation PP process in China, which is suitable for the construction of large-scale PP plant. 

    ➢ The process has been upgraded from KeyScin to SPG Ⅱ PP process, which is a patent of KeyScin. 

    ➢ All indexes of the process have reached the international advanced level. With a total capacity of 3680KTA, the process ranks the top 7 in the world for pp process, and has been popularized and applied abroad.



    SPG II adopt "slurry polymerization + horizontal vessel" combined production process.
    The advantages are as following:

    Better product quality, Broadly brand coverage

    Shorter switching time of brand coverage, Producible flexible production

    Lower investment, Lower energy consumption, Better environmental protect, Higher cost performance

    Safer and more operation

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