Group 1 - China is the largest rubber additive producer globally, with an expected production accounting for approximately 78% of the global total in 2024 [1] - The total output value of rubber additives in China is projected to grow from 20.2 billion yuan in 2020 to 21.5 billion yuan in 2024, reflecting a compound annual growth rate (CAGR) of 1.5% [1] - By 2029, the total output value of rubber additives in China is anticipated to reach 25.4 billion yuan, with a CAGR of 3.4% from 2024 to 2029 [1] Group 2 - The tire-related application is the primary sector in the Chinese rubber additive market, with the market value for tire rubber additives expected to increase from 14.2 billion yuan in 2020 to 15.1 billion yuan in 2024, representing a CAGR of 1.6% [3] - The market value for tire rubber additives is projected to reach approximately 17.8 billion yuan by 2029, with a CAGR of about 3.3% from 2024 to 2029 [3] - Phenolic resin rubber additives for tires have shown significant growth, with their market value increasing from 3.1 billion yuan in 2020 to 3.5 billion yuan in 2024, a CAGR of 2.7% [3] - By 2029, the market value for this segment is expected to reach 4.3 billion yuan, with a CAGR of approximately 4.2% from 2024 to 2029 [3] Group 3 - Tongcheng New Materials Group Co., Ltd. has submitted a listing application to the Hong Kong Stock Exchange, aiming for a dual listing in A+H shares [3] - According to the prospectus, the company ranked first in sales in both the global and Chinese markets for tire phenolic resin rubber additives in the first nine months of 2025 [3] - In 2024, the company is expected to be the top producer among all phenolic resin rubber additive manufacturers in China, with key products including phenolic resin and PTBP, which are used to optimize rubber product performance [3]

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