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    1. 186-5350-6629
      Environmental protection production It is our enterprise's responsibility
      Our hot selling products
      Focusing on the R&D and manufacturing of brominated flame retardants, we will work hard, forge ahead, improve ourselves, and work with you for mutual benefit and win-win results


      Our three advantages

      Service support

      Dilong people will adhere to the concept of "kindness and integrity", really work hard, go forward bravely, improve themselves, and achieve mutual benefit and win-win results with you!
      • 01

        direct deal

        One to one service for one-stop procurement
      • 02

        Vehicle discount

        On site delivery, there is a discount for the whole vehicle
      • 03

        Compensation for damage and missing

        After receiving the goods, contact us if there are any missing or damaged photos. The hotline is available 24 hours a day
      • 04

        Professional team

        Fully check your purchase according to your needs


      About us
      Laizhou Dilong Chemical Co., Ltd. is located in the center of Yinhai Chemical Industry Park, Laizhou City, Shandong Province, on the coast of Bohai Sea and the coast of Laizhou Bay. The company was founded in 2006. The professional and technical personnel have rich experience. After continuous training and learning, the staff team is highly skilled.
      For a long time, the company has been focusing on the R&D and manufacturing .....