ExxonMobil Huizhou Ethylene Project

Products：Carbon Steel Sheets/Coils, Seamless Steel Pipes, Galvanized Steel Coil

Quantity: 2750 tons

Project location: Daya Bay Petrochemical Zone, Huizhou City, Guangdong Province

Date:2021.11

I. Project Background: A Global Petrochemical Benchmark on the Daya Bay Coast

*Project Name: ExxonMobil Huizhou Ethylene Project

*Construction Scale: Located in the Daya Bay Petrochemical Zone, Huizhou, Guangdong Province, the project includes a 1.6 million-ton-per-year ethylene cracking unit and downstream high-end polyethylene and polypropylene production lines.

*Environmental Characteristics: The project utilizes the high-temperature, high-humidity, and strong salt spray environment of the southern coastal region. The petrochemical facilities involve extreme conditions such as high temperature, high pressure, and flammability/explosiveness.

*Materials Standards: Materials must simultaneously meet both Chinese national standards (GB) and ExxonMobil's global standards (GP), with "zero tolerance" requirements for material purity, fatigue resistance, and corrosion resistance.

II. Shandong Runhai Steel's Precise Supply Solution

Shandong Runhai Steel provided a systematic steel solution to meet the differentiated needs of the ExxonMobil project: Products supplied include: carbon steel plates and coils, high-pressure seamless steel pipes, and galvanized steel coils.

III. Technical Highlights and Value Contribution

1. Adaptation to Top Global Safety and Environmental Standards: High-pressure seamless pipes; 2. Resistance to Strong Salt Spray in Daya Bay: High-performance stainless steel and galvanized steel; 3. "Digitalized" Supply Chain Guarantee: Precise contract fulfillment.

IV. Significance of Cooperation: Chinese Quality from an International Perspective

1. Recognition by Multinational Corporations: Successfully entering ExxonMobil's qualified supplier system signifies that Shandong Runhai Steel's quality control capabilities are on par with world-class petrochemical giants.

2. Contributing to "Dual Carbon" Goals: By providing high-quality steel with long lifespan and high recycling value, Shandong Runhai assisted the project in achieving lower carbon emission intensity and higher resource utilization. 3. Deepening its presence in the Guangdong-Hong Kong-Macao Greater Bay Area: The successful completion of this project further enhances Shandong Runhai Steel's brand influence in the high-end energy infrastructure market of the Greater Bay Area and even nationwide.

From the initial blueprint drawn up on the shores of Daya Bay to the steel jungle rising from the ground today, every ton of Shandong Runhai Steel's products has fueled the vigorous operation of ExxonMobil's Huizhou ethylene project. This is not just a simple buying and selling cooperation, but a deep integration of China's advanced manufacturing standards and global energy technology. Shandong Runhai will continue to uphold its mission of "pursuing ultimate quality" and provide core support for more globally leading petrochemical projects.