Weifang Tongrun Chemical Co., Ltd. was established in 2006 and is a production-oriented enterprise with independent research and development capabilities, as well as a high-tech enterprise. The factory is located in Binhai (Xiaying) Economic Development Zone, Changyi, Weifang City, Shandong Province, China. The park is a professional provincial-level chemical park.
      There are currently over 130 employees. Our company covers an area of 85000 square meters. Our company has passed ISO9001 system certification. The factory has an annual production capacity of over 3000 tons of phenolic and quinone series products, as well as other supporting inorganic salt products.
We specialize in producing two main series of products: phenols and quinones. Benzoquinone; 20 products including 1,4-naphthoquinone, o-methylhydroquinone, hydroquinone, 2,3,5-trimethylhydroquinone (TMHQ), manganese carbonate, manganese chloride, ammonium sulfate, etc.
      The product is mainly applied in the following fields:
Industries such as pharmaceutical intermediates, pesticide intermediates, unsaturated resin inhibitors, electronic packaging materials, and agricultural fertilizer manufacturing.
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