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Change the company's product naming method

Successfully developed OCPF^? AD-200K，a full-water open-cell rigid PU foam system for CWC offshore pipeline joints and applied for a patent.

Successfully developed the temperature-resistant polyurethane foam system used HCFC141b as blowing agent, Aidtherm^? AD-130

Successfully developed the temperature-resistant polyurethane foam system used HCFC141b as blowing agent, Aidtherm^? AD-122

Successfully developed FRPF^? BCL-100 flame-retardant polyurethane foam system for building sandwich panels

Successfully developed a full-water open-cell rigid PU foam for CWC offshore pipeline joints and obtained a patent application

Successfully developed Aidtherm^? AD-142, a carbon dioxide (full water) polyurethane foaming system, and obtained a patent application

Invested in the establishment of Tianjin TDL Pipe Industry Co., Ltd., which mainly produces P-I-P steam insulation pipes and prefabricated direct-buried insulation pipes

Passed ISO9001: 2000 quality management system certification (BSI Management System)

Invested and established Xinjiang Lifeng Insulated Pipe Manufacturing Co., Ltd. in Urumqi Development Zone

Approved as a Tier 1 supplier by China National Offshore Oil Corporation (CNOOC)

Approved as Tianjin High-tech Enterprise

Replace CFC-11 to HCFC-141b completely

Started cooperation with China National Offshore Oil Corporation (CNOOC)and supply Aidtherm^? AD-120HG, a rigid PU foam system for P-I-P(double-layer pipes) offshore pipeline

Approved as a member of China Polyurethane Industry Association

Started to supply Aidtherm^? AD-120 for direct-buried thermal insulation pipes to the InsulatedPipe Factory of Tianjin Water Supply Company, the first insulated pipe company in China (now renamed: Tianjin Pipeline Group Insulated Pipe Factory)

Aide company established