Core Viewpoint - The upgrade and transformation of the environmentally friendly rubber plasticizer series at Jinan Refining has led to significant improvements in product yield and production capacity, addressing the high production costs of green rubber and tires in China due to foreign market dominance [1] Group 1: Production and Performance - In August, the upgraded environmentally friendly rubber plasticizer series at Jinan Refining achieved full-load operation, with product yield increasing by 3.56 percentage points year-on-year [1] - The production volume has doubled compared to the period before the upgrade, with the first batch of products already launched into the market and sold to downstream companies such as Qilu Petrochemical Rubber Plant [1] Group 2: Market Impact and Innovation - The environmentally friendly rubber plasticizer is a key raw material for producing green styrene-butadiene rubber and green tires, significantly improving the flexibility and plasticity of tire rubber [1] - Jinan Refining's self-developed A1820 environmentally friendly rubber plasticizer meets international advanced performance standards and is the only domestically produced substitute product, making it highly favored by enterprises [1]

Core Insights - China Petroleum & Chemical Corporation (Sinopec) has successfully upgraded its environmentally friendly rubber plasticizer production facility in Jinan, achieving full-load operation and doubling the output compared to pre-upgrade levels [2][3] - The A1820 eco-friendly rubber plasticizer is a key raw material for producing green styrene-butadiene rubber and green tires, significantly improving the performance characteristics of tire rubber [2] - The domestic market for green rubber and tires has been dominated by foreign companies, leading to high production costs; the introduction of the A1820 product aims to address this issue by providing a local alternative [2] Industry Developments - The upgrade project includes the construction of a new 700,000 tons/year furfural refining unit and the expansion of the ketone-benzene dewaxing unit from 100,000 tons/year to 170,000 tons/year [3] - By June 2025, the project aims to achieve a production capacity increase from 25,000 tons to 57,300 tons of plasticizers annually, supporting the transition of China's tire industry towards greener and higher-end products [3]