Hainan Longheng Petrochemical Co.,Ltd. is a professional petrochemical trading company located in China, which has rich mineral resources. The company has stable and sufficient raw materials. We will provide the best quality products with the most reasonable prices and the most complete services. We will adhere to all customer needs-oriented, and provide overseas customers with professional, personalized, all-weather, all-round services. We not only have an internal backbone team with proficient business skills and strong operational capabilities, but also a complete import and export service system and professional transportation team. We have established close cooperative relations with many shipping companies to make the goods arrive safely under the premise of ensuring quality.