104-15-4 china supplier Inorganic Salts p-Toluenesulfonic Acid

Our company is a large private chemical enterprise in Jinan, integrating science, industry and trade. Our sales headquarters is located in Jinan, the capital of Shandong Province, enjoying superior geographic location, convenient transportation and logistics. We can provide a variety of high-quality chemical products with reasonable price at a high rate of speed. Our company is specialized in the R&D, production and marketing of fine chemical products and has gathe...