Welcome to Hainan Tongnenghua Energy Co., Ltd.

Based in the Hainan Free Trade Port, Hainan Tongnenghua Energy Co., Ltd. leverages the region’s strategic advantages in international trade and preferential import-export policies to establish a globally connected petrochemical raw material supply chain.

As a professional petrochemical raw material supplier, we are fully qualified for hazardous chemical export operations and provide high-quality hydrocarbon raw materials to manufacturing companies worldwide.

Our core product portfolio covers a comprehensive range of high-purity alkanes and olefins, including propane, n-hexane, pentane, mixed C4 hydrocarbons, isobutane, and other specialty hydrocarbon products. We offer multiple purity grades tailored to meet the requirements of industrial, pharmaceutical, chemical processing, and other advanced applications, ensuring stable quality, reliable performance, and consistent batch-to-batch purity.

Through long-term partnerships with leading domestic hydrocarbon solvent and refrigerant production bases, we maintain direct supply channels and implement strict quality control from the source.

Strategic Supply Partners:
ZPC | China Coal Group | Baofeng Group

With efficient sample services, we support rapid order processing and typically arrange sample shipments within 3–5 business days. Our strong supply capacity enables us to fulfill large-volume orders with standard delivery times of 7–14 working days.

Leveraging a mature hazardous chemical export supply chain, we provide one-stop global logistics solutions for hazardous chemical products:

1. Door-to-Door Delivery Services
We provide DDP and DDU delivery solutions, managing customs declaration, clearance procedures, and tax-related processes to simplify international procurement and reduce operational costs for customers.

2. Flexible Global Transportation Options
We offer multiple transportation methods, including ocean freight, air freight, and China-Europe Railway Express services, covering major markets across Southeast Asia, the Middle East, Europe, North America, Africa, and Russia. Throughout the entire logistics process, we strictly control hazardous chemical storage, handling, and transportation procedures to ensure safe, timely, and reliable delivery.

Hainan Tongnenghua Energy Co., Ltd. is committed to building long-term partnerships with global customers and creating mutual success through reliable supply, professional service, and integrated petrochemical solutions.

Hainan Tongnenghua Energy Co., Ltd.
Your Trusted Partner for Global Petrochemical Supply.