Hebei Tuofu Energy Technology Co., Ltd. is based in China and lists industrial chemicals and lubricants on Global Trade Plaza. The company lists 1997 as its year of establishment. Products include rust inhibitors such as T 701 Rust Inhibitor Petroleum Barium Sulfonate, TF-702 Rust Inhibitor Petroleum Sodium Sulfonate, and TF-705 Alkaline Synthesis of Barium Sulfonate, as well as lubricant additives like Lubricant Additives TF-704 Naphthenic Acid Zinc, Lubricant Additives Pour Point Depressan, Lubricant additives Pour Point depressant, and Additives 705A Neutral Complex Barium Sulfonate, along with TF-746 Dodecenyl Succinic Anhydride. These products are described by the seller as forming protective oil films on metal surfaces to prevent corrosion, with specific applications in rust-proof oils, cutting oils, and various base oils including paraffin base oil, 150SN, 350SN, 60N, 150N, and naphthenic base oil. Some additives are noted for their use in pickling base oil, cutting line base oil, and regeneration base oil. Buyers can send an enquiry through Global Trade Plaza.